儒家伦理在剥离封建语境后，展现出人类尊严的普世框架。

Understanding the real lives of the poor is the first step toward designing effective policies to help them.

无论做任何事情，总逃不过“持之以恒”四个字，如果三天打鱼两天晒网，即使再聪明、再有天赋，也不会有什么成就。

I'm a person who likes to be first.

A mathematician's work is never done; there are always new questions to explore and new mysteries to uncover.

We must be realistic about the pace of change. The world will need oil and gas for decades to come, even as we invest in lower-carbon solutions.