I don’t have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.

在数学中，旅程和目的地同样重要。

获得智慧是一种道德责任，它不仅仅是为了让你们的生活变得更加美好。有一个相关的道理非常重要，那就是你们必须坚持终身学习。如果不终身学习，你们将不会取得很高的成就。光靠已有的知识，你们在生活中走不了多远。

The best arguments in the world won't change a person's mind. The only thing that can do that is a good story.

The anarchic nature of the international system compels states to prioritize their own survival above all else.

The most profound ideas in mathematics often arise from the simplest observations.

真相往往藏在最简单的事物中。