数学的快乐来自于复杂事物变得简单的清晰时刻。

Science is the torch that illuminates the world.

Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.

In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.

In computer science, we stand on the shoulders of giants, but we must also be willing to question their assumptions.

Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.

每一棵种植的树都是治愈地球的一步，但真正的改变需要系统性行动。