不要试图把生活变成一个以自己为中心的数学问题，一切都得出相等的答案。当你好的时候，坏事仍然可能发生。如果你不好，你仍然可能幸运。
"Don’t try to make life a mathematics problem with yourself in the center and everything coming out equal. When you’re good, bad things can still happen. And if you’re bad, you can still be lucky."
The only meaningful way to study learning is through objective measurement.
The biographer's task is to resurrect the past, not to judge it.
In science, the only constant is change.
洞察力是对问题各部分之间关系的突然理解。
交易者最大的敌人是恐惧和贪婪。
译文：在事前考虑周全，做到未雨绸缪，做事时才不会出现意外和麻烦；事到临头才忧心忡忡，慌忙应对，结果就是无济于事。赏析：做任何事，我们都要提前谋划，凡事做最充足的准备，做最坏的打算。事到临头才寻求解决之法，为时已晚了。