The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?
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。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The only way to get through pain is to go through it.