My most popular post on reddit, ever, with over 1000 upvotes.
I read through 10 years of annual reports from Berkshire Hathaway to get this information.
Both Warren Buffett and his business partner Charlie Munger often talk about how much they read.
Munger is famously quoted as saying:
“In my whole life, I have known no wise people (over a broad subject matter area) who didn’t read all the time – none, zero.”