Never, ever give up.
数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
I never buy anything unless I can give myself a good reason why I should buy it.
Innovation is not the goal, solving real user needs is fundamental.
It has always been easy to hate and destroy. To build and to cherish is much more difficult.
我是纽约之王。
To be or not to be,that's a question.