Mathematics allows us to see the hidden structures that govern the world around us.

The world is changing, and we must change with it.

煤炭的未来取决于经济增长与环境保护之间的平衡。

The most sustainable product is the one that already exists.

科学家不是给出正确答案的人，而是提出正确问题的人。

我扮演的每一个角色都是一次新的冒险，一个新的挑战。