做数学就是探索一个思想的宇宙,唯一的限制是你的想象力。
To do mathematics is to explore a universe of ideas, where the only limit is your imagination.
The essence of liberty is the ability to pursue one’s own goals without arbitrary interference from others.
最好的管理是一门真正的科学,建立在明确的法律、规则和原则之上。
The future belongs to those who can adapt to change quickly.