The most important thing in mathematics is to ask the right questions.

代数群的算术是理解朗兰兹猜想的关键。

Sustainable forestry is not a cost - it's the smartest long-term business strategy we have.

人注定要自由。

世界上任何书籍都不能带给你好运，但它们能让你悄悄成为你自己。