The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome of the process of modernization.
成为一体,团结一致是伟大的。但尊重差异的权利可能更伟大。
君主所凭借着驱使臣下的,只有尚贤一种方法;臣下用来侍奉君主的,也只有仁义一条途径。 
I don't feel like I have to please anyone. I feel free. I feel like I'm an adult. I'm grown. I can do what I want. I can say what I want. I can retire if I want. That's why I've worked hard.
The beauty of mathematics is that it is eternal, it doesn't change.
数学中的合作是必不可少的;思想的交流导致了任何单一思维都无法独自实现的突破。