Why Elon Musk is so successful
I occasionally read Quora about advice people have. Sometimes the advice is so-so, while other times it is really profound. I recently read an answer describing how Elon Musk learned enough to start his SpaceX program. The advice made a pretty good impact on me.
I mostly keep this blog to help me remember things. Writing is also a great way to understand things at a deeper level. I would highly recommend it if you don't write at all.