Man is the measure of all things.
人是自己的世界。
In economics, small changes in rules can lead to large changes in outcomes.
一个过程不是其各部分的总和，而是力量的动态相互作用。
"The wise man learns more from his enemies than the fool from his friends."
I think it's important to take risks and to challenge yourself. That's how you grow as a person.
The development of science cannot be separated from innovation and cooperation.