你再也回不了家了。
The more you sweat in peace, the less you bleed in war.
Memory can make a thing seem to have been much more than it was.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
计算机科学家的主要挑战不是被自己制造的复杂性所迷惑。