不学习历史的人注定要重复错误。

领导力意味着多听少说，并带着目标行动。

Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.

Sometimes you have to lose yourself before you can find anything.

真相很残酷。一旦给狗戴上皇冠，就很难给它戴上项圈了。