Technology gives us the illusion of thinking， while we merely process data.

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

数学的美在于它能够用一种超越文化和语言障碍的语言来描述宇宙。

即使在最黑暗的时刻，只要记得点亮灯光，就能找到幸福。

Hope is not a feeling; it is a doable thing.

奋斗永不停歇。

我不能选择那最好的，是那最好的选择我。