居处和行动都无需不必要的思虑，不私藏分别是非美恶的观念，四海之内共享利益，这才是真的喜悦；人人都得到所需物资的保障，社会就安宁。

I don't like to be defined by one thing. I'm more than just a tennis player.

欧洲的统一是历史的必然。

每个物体都有一个等待被讲述的影子故事。

The world needs science, and science needs the world.

Every word is a step towards understanding.

科学没有捷径，只有脚踏实地。