数学家是能在定理间找到类比的人；更好的数学家能在理论间看到类比；而最优秀的数学家能注意到类比之间的类比。

人类对于不公正的行为加以指责，并非因为他们愿意做出这种行为，而是惟恐自己会成为这种行为的牺牲者。

Sometimes it's the people no one imagines anything of who do the things that no one can imagine.

Every word is a world.

They throw their shadows before them who carry their lantern on their back.

生活是由哭泣、抽噎和微笑组成的，其中抽噎占主导地位。