最优雅的数学证明是那些以简单揭示真理的证明。
We need to make sure that technology serves humanity, not the other way around.
敢于在古人成就面前一争高低,这是有志气;在今人的成绩面前不虚心,这是没有气量。
Persistence is very important. You should not give up unless you are forced to give up.
The mind is a system of coordinated sensations.
可持续性不是银行业的可选项,而是责任。