"The power of words is immense, but it is also fragile and easily misused."

To live fully is to accept both joy and sorrow.

Serving your country is an honor, not a right.

The evidence for evolution is overwhelming.

真正的领导力，是塑造更多的领导者，而不是更多的追随者。

I like the night. Without the dark, we'd never see the stars.

很大程度上运气是我有天才名誉的原因。在早上我不会走进办公室说“今天我聪明吗？，而是说，“今天我幸运吗？——数学家相对于其他人来说最大的优势是，数学家深刻理解“概率。