The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.

一本好书是通往想象世界的魔法之门。

我是一个战士，我非常坚定和独立。

The Internet is a great equalizer, but it also has the potential to exacerbate inequalities.

You are Augie's sister and you are viah. These two identities never conflict. When you bravely pursue your dream, no one or anything can hide your light

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

每个女人都应该受到尊重和尊严的对待。