The way to get started is to quit talking and begin doing.

科学家的工作永远不会结束。

人们有时因为害怕自己受伤，而伤害了他人。

I think that the more you know about life, the less you need to explain in a film.

The possibility of finding a planet similar to Earth is what drives our passion for exoplanet research.

抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。