一个科学家的真正价值是由他思想的独创性和信念的勇气来衡量的。
道德领导力不是追求完美，而是承担责任。
It is better for you to be free of fear lying upon a pallet, than to have a golden couch and a rich table and be full of trouble.
Failure is not terrible; what's terrible is not daring to try.
We have a responsibility to future generations to leave the planet in better shape than we found it.
我们有责任为子孙后代留下一个比我们发现时更好的地球。
盈利和可持续性并不矛盾，它们必须齐头并进。