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.

https://www.quora.com/How-did-Elon-Musk-learn-enough-about-rockets-to-run-SpaceX