The only way to do great work is to love what you do.

The best leaders are those who know how to follow.

译文：头顶三尺之高，一定会有监督行为的神明；所以无论是收获福祉，还是避开祸难都是由自身决定的。

The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.

数学的本质在于它的自由。