在数学中，提出问题的艺术必须比解决问题更有价值。

我相信讲故事的力量可以改变世界。

只有更好的人才能创造更美好的世界。

The worst thing in the world that can happen to you if you’re an engineer that has given his life to something is for someone to rip it off and put their name on it.

We are all of us born with a unique set of potentialities, and it is our task in life to realize as many of them as possible.

循环经济不是一种趋势，而是制造业的未来。