People are not dumb. The world is hard.
人们并不愚蠢，只是世界很复杂。
Dictatorship and authentic literature are incompatible. One must die for the other to survive.
The secret ingredient is always passion.
The worse a situation becomes, the less it takes to turn it around, the bigger the upside.
科学的进步是逐渐认识到我们面临的问题并不像它们看起来那么简单。
To live is to suffer, to survive is to find some meaning in the suffering.
优化是在给定约束条件下做出最佳选择的艺术。
个人行为并非为了最大化独立存在的效用函数。