数学是一种创造性的努力，就像艺术或音乐一样。

The problem isn't that Johnny can't read. The problem isn't even that Johnny can't think. The problem is that Johnny doesn't know what thinking is; he confuses it with feeling.

The future of infrastructure lies in sustainability and smart technology.

一个故事可以改变世界，一次一个读者。

The challenge in science is not just to find answers but to understand their deeper implications.

The most important thing is to stay true to yourself and your art.

不要问我是谁，也不要要求我保持不变。