Confucious said that real knowledge is knowing the extent of one's ignorance.Aristotle and Socrates said the same thing.Is it a skill that can be taught or learned? It probably can, if you have enough of a stake riding on the outcome...

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

过去从未消亡，它甚至从未过去。

I've learned that you can't control everything in your life, but you can control how you react to it.

世界是一系列决堤的大坝和洪水，而我的漫画是小小的救生艇。

我喜欢逗人笑，尤其是孩子们。

现在不是去想缺少什么的时候，该想一想凭现有的东西你能做什么。