法治是现代经济发展的必要条件。
The rule of law is a necessary condition for the development of a modern economy.
The human being is a most curious creature. He thinks he has got one soul, and he has got dozens.
Courage consists not in hazarding without fear； but being resolutely minded in a just cause.
数学中最深刻的思想往往源于最简单的观察。
The most dangerous stories are the ones we believe without question.