只有那些渴望自由的人才能拥有自由。

人渴时，一滴水就像甘露一样甜美；人醉后，再添酒还不如不添的好。

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

在数学中，你并不理解事物。你只是习惯了它们。

I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.

每个故事都是一场追寻，而每场追寻都是一个故事。