His autobiography books condense key insights into short anecdotes, that feel pretty much like parables. It is really a practical book to learn to think by yourself, showing how easy it is to question everything around you, and have a scientific mind. For example his approach to how to do 'soft sciences' (the process to formulate hypothesis, to make it refutable, etc) can spare you reading many dense volumes. Oh, and the cargo-culting concept, once you know it you see it everywhere. In short, it is so easy and fun to read that it's definitely a must read for anyone.