人惟有恐惧的时候方能勇敢。

语言是我们对抗不公的最强大武器。

"The universe is not only stranger than we imagine, it is stranger than we can imagine."

"The world is a stage, but the play is badly cast."

没有信仰的科学是瘸子，没有科学的信仰是瞎子。