I keep challenging myself because I don't want to repeat.
The spirit of a man is the most valuable thing in the world.
当我们保护海洋生态系统时,我们最终是在保护人类的生计。
伟大的公司不只是销售产品,而是解决问题。
The most important thing in auction design is to create an environment where bidders feel comfortable revealing their true valuations.
我们都是行走的被遗忘的书的图书馆。