Quantum mechanics is not just a theory about the world, it is a description of the world at its most fundamental level.
量子力学不仅仅是一个关于世界的理论，它是对世界最基本层面的描述。
Patience is bitter， but its fruit is sweet.
这是我的人生，机不可失。
世界总是对的。在它的判断中，它总是对的。因为不是世界在判断，而是我们。
The real tragedy of the poor is that they can afford nothing but self-denial.
You have to fight to reach your dream. You have to sacrifice and work hard for it.