A book is a version of the world. If you do not like it, ignore it; or offer your own version in return.

下一代的农民将是历史上最具技术头脑的一代。

The best books are those that make you see the world anew.

The degree of slowness is directly proportional to the intensity of memory. The degree of speed is directly proportional to the intensity of forgetting.

经济周期的福利成本并非周期本身，而在于人们是风险厌恶的。