密码学是将信息转换成一种形式，使任何没有解锁密钥的人都无法理解的艺术。

Not for the sake of our health, though it's often presented that way, but because it's an escape from the human anthill. It's an escape from our own competition, and our own dramas. And that's why ween joy looking at glaciers and oceans, and contemplating the Earth from outside its perimeters, etc. We like to feel in contact with something that is non-human, and that is so deeply important to us.

【释义】（即使是非常容易生长的东西）暴晒它一天，冰冻它十天，也不可能生长的。劝诫人做事需有始有终、专心致志。

初恋只是一点愚蠢和大量的好奇心。

"I write about tyrants not because I fear them, but because I refuse to let them own my imagination."