Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
对付一个不自由的世界,唯一的方法就是变得如此绝对自由,以至于你的存在本身就是一种反叛。
The greatest problem for mathematicians now is probably the Riemann Hypothesis.
"The best way to predict the future is to invent it."