We must design for the future while respecting the past.

A leader does not deserve the name unless he is willing occasionally to stand alone.

我不完美，但我一直在努力变得更好。

Global challenges require global collaboration.

化学之美在于它能够从基本原理中创造出新的可能性。

Purposive behavior in animals and men.

价格被遗忘后，质量仍会被长久记住。

The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.