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I share what I learn each day about entrepreneurship—from a biography or my own experience. Always a 2-min read or less.
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This Week’s Book: Damn Right! — Lessons From Charlie Munger’s Life
I’m committed to reading a book a week to learn and improve. Usually it’s a biography or autobiography because I get the most from reading about entrepreneurs’ journeys. I’m also committed to sharing what I’m reading in the library section of this site. Each week, after I read a book, I share it in my Learning Library, as it’s called now. My goal is to post a new book every Sunday.
This week, I shared a biography I read about Charlie Munger. Several books have been written about the life of his business partner, Warren Buffet, but I wanted to learn about Charlie’s journey, too—specifically, how he came by his multidisciplinary way of thinking and solving problems.
Damn Right! was just what I was looking for. Not only did it offer great insights into Charlie’s early career and tragedy, it also included great context about his businesses before Berkshire (including his hedge fund), his personal life, his quirky personality, and his commitment to multidisciplinary learning.
If you’re interested in learning more about Charlie Munger, consider reading Damn Right! by Janet Lowe.
The Reading Trick I Had to Steal
This week, I connected on X (formerly Twitter) with an investor who’s an avid reader. He does a great job of sharing what he’s reading and what he’s learning from the books he reads. From what I can tell, he’s a fan of biographies and investing books, as I am.
When I interact with avid readers who also share their learnings publicly, I get excited and curious to learn about their process. I’ve struggled with managing and later finding highlights in books I’ve read (see here). I’m trying to solve this problem for myself or at least reduce the pain. I asked this investor and learned that he’s doing a lot of what I’m doing: manual highlighting and making notes in physical books.
One thing he does stuck with me: He extracts quotes from books and stores them in a file, sorted by quote type. Retrieving a quote when he needs it is significantly faster than if he had to find it in one of many physical books.
Even though I send friends quotes from books all the time (by sending pics of the page with the quote highlighted), I don’t keep all the useful quotes I’ve read in a single place.
I’m glad this investor took the time to share his process with me. His approach to storing quotes is something I’ll replicate going forward.
Turning My Reading History Into an Archive
I’ve been happy with this site’s new library section, which lists the books I’ve read in the last year (see here). I’m constantly referencing it and have gotten positive feedback on it. It was intended to help readers, but I constantly use it to find posts I’ve written that are connected to specific books.
This weekend, I looked at a stack of books I’ve read and realized that a material number of them aren’t listed on this site because I read them before 2024. I also realized that I don’t have a central place that captures all the books I’ve read over the last five or ten years, and that’s something I very much want.
So, this weekend I decided that I’m going to add all the books I’ve read to this site. It’s a long-term project, but it’s something I want to and will do.
How Smart Readers Use AI to Read Better
This week, I caught up with a friend at a VC firm. We talked about books we’ve read recently and our reading habits, and I was excited by what he shared.
My friend unexpectedly read two books by different authors about similar topics. Normally, he’d read a book and then move on to the next one. But he’s started using ChatGPT to enhance his understanding of what he’s reading. He typed in his comprehension of and thoughts on points made in a book (he disagreed with the author) and asked ChatGPT for feedback. ChatGPT gave him feedback and pointed to another author who disagreed with the first author and could provide an alternative perspective on the topic. He read the book ChatGPT suggested and sought feedback as he read that book, too.
The result was that he read two books related to a topic he’s interested in. He was able to understand differing perspectives on the topic and debate his own perspective. All of this led to a deep understanding of the topic that he wouldn’t have gotten from the way he used to read as well as to deep conviction about his perspective on the topic.
This conversation reminded me of an Andrej Karpathy video that I wrote about a few weeks ago (see here). Karpathy also uses AI to help him read books.
I love to hear about anything that enhances people’s reading experience. I’m wondering if more people are starting to use AI to help them understand and retain what they’re reading. If so, how big could this trend get?
Why Entrepreneurs Avoid Physical Books
Today, I caught up with a friend who’s a serial entrepreneur. He’s an avid reader, so I told him about my book project and asked him a few questions about his reading habits. One insight is something I’ve heard from other entrepreneurs who like to read.
He reads physical books and reads on a Kindle, but he prefers the former. However, when he reads a physical book, it’s too time-consuming to retype sections he’s highlighted into his note-taking app. He reads on a Kindle because he can highlight with his finger and sync to his note-taking app. The problem is that he doesn’t like reading on a Kindle—but it’s the lesser of two pains.
I’ve not only heard this from several entrepreneurs, I’ve lived it. Getting notes out of physical books so they can be reviewed later is painful for me (see here). I endure the pain and read physical books, but I’m determined to solve this problem. If I do—and do it well—I think other entrepreneurs who are avid readers will embrace the solution!
Where I’m Learning: Weekly Sources Worth Sharing
I’ve been making daily learning a top priority for the last few years. Some time ago, I shared how I approach daily learning (see here). That list is still relevant, but the prioritization of the items has changed. I aim to read a biography a week, so that’s the method I focus on most. But I do a lot of other learning throughout the week. For example, I challenged myself to learn the big concepts around marketing (see why here) and have consumed a ton of information. I now have a better understanding of the big marketing concepts and how marketers think.
I’ve recently started creating notes documenting what I’ve learned, and from what sources. I’ve been sharing some of that with founders and friends. They’ve found it helpful. In blog posts, I share what I’m learning from books—but not non-book learning. I want to find a good way to share on my blog the best non-book information I’ve consumed.
I haven’t settled on how to do this, but an idea I’m thinking about now is a weekly list of the top five to ten sources I consumed that week and what I learned from them. I don’t want to keep good information to myself. I want to get into the habit of sharing more useful sources from which others can learn. I just need to figure out how to do it in a way that’s not a huge lift so I can do it consistently. I’m open to ideas. If you have suggestions, send them my way.
I’m Learning Psychology from Charlie Munger
I began reading a new book that I’d put off reading for a long time: Poor Charlie’s Almanack: The Essential Wit and Wisdom of Charles T. Munger. I bought the 2005 version years ago. It’s a huge book with tons of pictures, so it’s awkward to hold and difficult to read. Stripe Press printed a version without all the pictures in late 2023 that’s the size of a normal book, making it more manageable. I bought the updated version and dug into reading it.
I’m still reading the book, but so far, I like it. A few high-level thoughts:
- Psychology – Robert Hagstrom’s books got me more interested in understanding psychology to understand human decision-making (see this post). Munger writes extensively about psychology and judgment. He reiterates the importance of understanding psychology if you want to do well in life. He shares mental models and stories that make understanding some of the big ideas in psychology easier. His insights on psychology and his views of its importance got me excited to learn more about the topic.
- Education – Munger is critical of higher education institutions, even though he graduated from Harvard Law. He highlights the gaps in how these institutions teach—or don’t teach—certain topics like psychology that make them difficult to apply in everyday life. His big gripe is that they teach these topics in isolation and don’t educate students on how they work in conjunction with other disciplines. They also don’t teach all concepts in a discipline; they selectively choose which ones to cover. He advocates for a multidisciplinary approach to teaching because it better reflects the complexities of the real world. He also advocates for learning all the big ideas in a discipline. He gives the example of how his law classes, such as negotiations, would have been enhanced by psychology concepts. He advocates for people to educate themselves by reading about the big ideas in a discipline such as psychology. The education you can give yourself can be better than what you get at a college or university because it can be multidisciplinary and include all concepts in a discipline.
- Multidisciplinary learning – Munger is a big believer in the idea that understanding lots of different disciplines and how they work together better prepares you to navigate life and, in his case, make better investments. Having mental models from the various disciplines enhances your ability to read situations and make decisions superior to those of others.
I’m glad I got around to reading this book. I’ve made lots of highlights and notes already. I’m looking forward to finishing it.
If you’re interested in the book, you can learn more about it and download a free PDF copy at Stripe Press here.
Connected Ideas Adds Value to Others
This week, an entrepreneur friend gave me feedback on a blog and podcast series I did on a biography. He said the posts resonated with him because of the insights I shared. Connecting the dots between different people and periods was helpful and would be hard for him to do himself. And because the insights derive from the experiences of people who did what he’s attempting to do, but on a massive scale, they’re more valuable because the people’s outcomes make them more credible.
I appreciate my friend giving me his candid feedback. The books I read are available to everyone, so it surprises me when people value the connections I make between ideas in different books. Because I discovered those connections, I assume others have also done so, or could have. But I’m learning that’s not common. I suppose this is because of the effort required to find important ideas in the sea of unstructured text that is books. And because of the dispersed nature of books.
My takeaway is to lean more into sharing the connections between ideas in various books. It’s tremendously valuable to entrepreneurs.
Online Research Just Got Easier
I was chatting with a friend who’s an entrepreneur about AI workflows and learning tools. He told me about a new product from Google. Gemini Advanced just released its deep research feature, an AI research assistant. It uses Google’s Gemini large-language models to research complex topics on the internet and generate a comprehensive report of its findings. Google describes it as an “agentic system that uses Google’s expertise of finding relevant information on the web to direct Gemini’s browsing and research.” My friend told me a story about how he used it to help him learn about a topic. The tool provided him with a thirteen-page report that got him up to speed on the topic quickly.
What I like about this tool is that it gives you a step-by-step plan for how it plans to research the topic before it starts, and you can edit the plan if you need to. The tool then begins researching by searching for phrases, learns from those searches, and then searches for new phrases to learn more. It concludes by compiling everything it learned in a single document, which can be exported in a Google Doc. Google's blog post goes into more detail and includes a demo. The downside is that the tool costs $20 per month. But you can try it for free for 30 days, which is what I’m doing.
Researching things online can be a pain; it’s not something everyone is good at. I’m excited about this tool because it has the potential to help everyone efficiently find the information online that’s helpful to them.
I Can Read Only 2,600 Books
I was chatting with a friend about how many books the “book library” MVP would need to include to be useful to entrepreneurs. He was thinking thousands or tens of thousands. However, I think it’s much less than that if you consider the number of books a person can read on their own. I’d imagine the average entrepreneur would get value from the MVP if a few hundred or even as few as one hundred books were included.
Let’s look at some numbers to demonstrate this, using my experience with this project as an example. Since February of this year, I’ve read 50 books, mostly biographies. By the end of the year, I aim to read 52 books, 1 per week on average.
Assuming I keep up that pace indefinitely, here’s how many books I’ll have read over various periods:
- Year 1: 52
- Year 2: 104
- Year 3: 156
- Year 4: 208
- Year 5: 260
- Year 10: 520
- Year 15: 780
- Year 20: 1,040
- Year 30: 1,560
- Year 40: 2,080
- Year 50: 2,600
I could read about 2,600 books at the absolute most, and that’s over 50 years. Even cracking 1,000 books would take me 20 years. And that’s reading a book a week, which my friends and family think is aggressive.
So, let’s say a founder reads half as fast: 2 books a month, or 26 books a year. Take all those numbers and cut them in half: 4 years to reach 100, 19 years to reach 500, and 38 years to reach 1,000.
Considering these figures, I think the “book library” could be hugely valuable to myself and other entrepreneurs. If I could use this tool to access the wisdom in a few hundred biographies to help me overcome hurdles, that would be the equivalent of several years of reading a book a week to acquire the same wisdom (assuming I remembered all of it). If the library included 1,000 books, it would be like accessing 20 years of reading.
I love reading. It’s my favorite way to learn. But it’s not a time-efficient way of learning. Reading is powerful for entrepreneurs perpetually short on time and always looking for solutions to pressing problems, but it’s not a time-efficient problem-solving tool.
I’m excited about the value this tool can offer to entrepreneurs. It could be a great learning and problem-solving tool for entrepreneurs—and one that’s time efficient. It doesn’t need thousands of books to be valuable when it launches. A few hundred or even a hundred could give entrepreneurs access to the wisdom they would otherwise have to spend several years reading books to acquire.
Reading is valuable and something I plan to do as long as possible. I don’t want this tool to replace reading, I want it to complement it by pointing entrepreneurs to the right information in the right book at the exact time they need it.