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.