If pleasures are greatest in anticipation,just remember that this is also true of trouble.

数学研究是一次进入未知的旅程，每一次发现都为新的谜题打开了大门。

"One of the most important challenges in machine learning is to develop algorithms that can learn from small amounts of data."

信任是每一段牢固商业关系的基础。

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

A man who knows why he lives can endure any kind of life.

"The best stories are the ones that challenge us to think differently."