唯一真正的智慧在于知道自己一无所知。

I often take exercise. Why only yesterday I had breakfast in bed.

如果自己都不正直，就无法要求他人；忘记亲人的人也无法忠诚于君主！这修身齐家的道理，太深刻了！并且只有先做好自己，才能影响周围的人！

心智是一个计算器官的系统，通过自然选择设计来解决我们祖先在觅食生活方式中面临的各种问题。

死者不会停留在他们被埋葬的地方。

We don't inherit the earth from our ancestors; we borrow it from our children.

The future of global politics will be shaped by the competition between democratic and authoritarian systems.

The man in the planning room, whose specialty under scientific management is planning ahead, invariably finds that the work can be done better and more economically by a subdivision of the labor.

文学是最具颠覆性的武器，因为它通过说服而非武力改变思想。