"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
我不是事实,我是虚构。
幸福不是现成的东西,它来自于你自己的行动。
I think that God, in creating Man, somewhat overestimated his ability.
从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。
实现明天的唯一限制是我们今天的疑虑。
我们不能把问题留给下一代解决,我们现在就必须尽自己的一份力。