"I write to understand. I write to not forget."

孩子们只有对自己发明的东西才有真正的理解，每当我们试图太快地教他们一些东西时，我们就阻止了他们自己去重新发明它。

I learned that the market is not a casino, but a place where you can make money if you are disciplined and patient.

释义：善攻者让对手防不胜防，善守者让对手无处下手。