History does not repeat itself, but it recurs in different forms.
历史不会重复，但它会以不同的形式重现。
All children have to be deceived if they are to grow up without trauma.
Art is the closest thing we have to magic.
The more you sweat in peace, the less you bleed in war.
The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.
学习如何生活，而不是如何生存。