Happiness lies not in what we have, but in what we enjoy.
我得经常同自己说,有些鸟儿是关不住的。它们的羽毛太鲜亮了。当它们飞走的时候,你心底里知道把它们关起来是一种罪恶,你会因此而振奋。不过,它们一走,你住的地方也就更加灰暗空虚。我觉得我真是怀念我的朋友。
The interplay between quantum mechanics and gravity is the greatest puzzle of our time, and solving it will unlock the secrets of the universe.
在量子力学的领域里,观察者和被观察者密不可分,这对我们关于现实的经典观念提出了挑战。
Our greatest ability as humans is not to change the world, but to change ourselves.