我不认为人因为长大，就会变得心胸开阔，可以接受任何事情。相反，我认为这是一个选择的过程，知道什么是最重要的，什么是最不重要的。然后做一个简单的人。
I don't think that when people grow up, they will become more broad-minded and can accept everything.Conversely, I think it's a selecting process, knowing what's the most important and what's the least. And then be a simple man.
数学的进步不仅仅依靠个人的努力，而是通过几代人的集体工作。
Sustainability isn't a cost center; it's the biggest business opportunity of our lifetime.
预测未来的唯一方法就是创造未来。
Mathematics is the poetry of logical ideas.
正义不是目的地，而是一段旅程。