做出伟大工作的唯一方法就是热爱你所做的事情。
In mathematics, you don't understand things. You just get used to them.
The beauty of science is that it allows us to explore the unknown and make discoveries that can change the world.
这个神奇的国家——一个不仅奇迹发生,而且奇迹不断发生的地方。