Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.

The writer must be a person who is willing to be silent.

我们要用技术连接世界，更要让技术普惠每个人。

Every patient’s story is a lesson in medicine.