人们是否在使用清洁能源、交通运输是否在优化、互联网是否在变得更好等等，这些工作都很重要。即使是少数人也可以影响这个世界。
We must bridge the gap between rural producers and urban consumers.
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.
在商业中，时机就是一切。
The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.
The human being is always more than what he has done; he is also what he can do.