Mental processes evolved to solve practical problems.
心理过程进化是为了解决实际问题。
To travel is to discover that everyone is wrong about other countries.
In mathematics, the art of proposing a question must be held of higher value than solving it.
The outer world is a reflection of the inner world.
Rebuilding my career at fifty wasn’t easy—but nothing worthwhile ever is.
越是个人化的东西，越具有普遍性。
真理如狮子，不需要你为其辩护。放开它，它会自己辩护。
瀑布歌道：「当我得到自由时，便有了歌声。」
领导力是一条双向街道，向上忠诚和向下忠诚。尊重上级；关心下属。
