寻找互反律是数学史上的一个基本主题。

如果你的生活是一种类型片，你正在演绎怎样的故事？

Collaboration across industries is the key to solving complex environmental challenges.

I love the process of improving.

Generally speaking, envy, resentment, and self-pity are disastrous modes of thoughts.Self-pity gets fairly close to paranoia, and paranoia is one of the very hardest things to reverse.

最单纯的女人是了不起的说谎者，她们能以近乎天才的技巧从最困难的困境中解脱出来。