战略是关于使自己与竞争对手区别开来。这不是一个做得更好的问题，而是一个做得不同的问题。
我不是那种会让对我传奇的爱减少的人。
I don’t think you should ever have to apologize for your excitement.
In the realm of theoretical physics, every discovery opens up new questions and challenges.
可持续性不是牺牲，而是机遇。
The art of education must be to bring the child to the point where he can educate himself.
The beauty of mathematics only shows itself to more patient followers.
