The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
没有任何一位总统能够忠实地、认真地履行他的职责,还能有闲暇时间。
Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.