我们只在童年时看过一次世界。其余的都是记忆。
You have to accept that sometimes you are the pigeon, and sometimes you are the statue.
人类不像其它动物那样,生来具有已业已协调的动作,人必须学会协调自己的动作。
我们今天从海洋中捕获的每一条鱼,都是从明天的海洋中借来的。
I have always preferred working on concrete problems rather than abstract theories.