I want to be able to do what I want, when I want, and how I want.

Mathematics is the music of reason.

统计学家的目标是从样本中推断出总体是什么。

解释：看到兔子再回头唤猎狗，还不算太晚；跑掉了羊再去修补羊圈，也不算太迟。

"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."

真相很少是纯粹的，也从不简单。

He who wants to do good knocks at the gate； he who loves finds the gate open。

如果你想成为最好的，你必须做别人不愿意做的事情。