Simple, sincere people seldom speak much of their piety; it shows itself in acts rather than words, and has more influence than homilies or protestations.

战争是外交的延续，可通过其他手段。

我不是一个喜欢在背景里的人。

数学家的直觉和严谨的证明同样重要。

我不活在过去，也不活在未来，我活在当下。