我不相信普适的解决方案；我相信独特的回应。
I don't believe in universal solutions; I believe in singular responses.
To be human is to be in conflict with oneself.
We need creativity to change society.
I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.
The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.
A mathematician is a maker of patterns, like a painter or a poet.
Only a life lived for others is a life worthwhile.
要有劳苦的心志，乐观的意趣；宏大的气度，谨慎的言行。