Mom, why do you laugh so much? / Because I have you as my daughter.
The biggest challenge is to be yourself in a world that is trying to make you like everyone else.
True progress happens when we listen to both scientists and farmers.
经验不过是人们给自己的错误取的名字。
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.
预测未来的最好方法就是创造未来。