The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
当你是一名赛车手时,你总是在寻找下一个弯道,下一个挑战。
因为服从是如此困难,所以相信也是如此困难。
相关性和因果关系之间的区别在实证工作中是根本性的。