你付出什么就会得到什么。你投入什么就会从中得到什么。
You get what you give. What you put into things is what you get out of them.
I never really thought about being a director. I just wanted to be an actor.
人不能以流水作为镜鉴，只能在静止的水面照见自己。
理解一个问题就是答案的一半。