量子世界和经典世界之间的界限并不像我们曾经认为的那样清晰。
The harmony between humans and nature is the ultimate goal.
The deepest theorems often arise from the simplest observations.
不去尝试办不到的事情, 不去追求得不到的东西, 不居于不能持久的地位, 不推行不可重复的政策。