有时最深刻的数学来自于玩弄简单的想法,直到它们展现出隐藏的复杂性。
Publicity is the life of this culture—in so far as without publicity capitalism could not survive.
We don't compete with anyone but ourselves to be the best we can be.
If you are brave to say 'good bye', life will reward you with a new 'hello'.