除非是为了违法者或公共利益，否则不应施加惩罚。

The question of whether computers can think is like the question of whether submarines can swim.

［厚葬使］已经获得的财产，都拿来埋掉了；丧后本当产生的财产，又被长时间的禁止所消除。 

Optimism is a learned skill. Once you learn it, you can improve your life in every way.

成功不是终点，失败也不是致命的：重要的是继续前进的勇气。