在一个无意义的世界里，追求快乐是唯一有意义的活动。

"We are all astronauts on a little spaceship called Earth."

I'm not a feminist, I'm a humanist.

我不是那种会让对我家人的爱减少的人。

Cryptography is the art of transforming information into a form that is unintelligible to anyone who does not possess the key to unlock it.

可持续性不是一种选择——它是我们星球未来的必需品。

In scientific work, those who refuse to go beyond fact rarely get as far as fact.

效率是把事情做对，而效能是做对的事情。