自然界是无情且不可改变的,它不在乎其隐藏的原因和行为是否能为人类所理解。
做伟大的事情很困难,但指挥伟大的事情更困难。
一流智力的检验标准是同时在大脑中持有两种相反的想法,并且仍然保持功能的能力。
The past is a source of knowledge, and the future is a source of hope. Love of the past implies faith in the future.
As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
Collaboration is key to solving the biggest challenges in science.