数学的美在于它允许我们抽象出现实世界的复杂性，专注于基本原则。
I write to understand, to make sense of the world and my place in it.
You can't please everyone, so don't try.
I don't make music for the charts. I make music for the people.
最大的风险是不承担任何风险。
每一天都是改变生活的新机会。
A long habit of not thinking a thing wrong, gives it a superficial appearance of being right.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.