制造链式反应机器的基本点当然是确保每次裂变产生一定数量的中子,其中一些中子将再次产生裂变。
"我不是一个声音,我是一种语言。"
You know, I'm not always going to be around to help you...
你的态度决定你的高度。
Failure is simply the universe's way of teaching you what not to do next time.
——同盟会
The problem of modern society is it turns the whole world into a school. Everybody's wearing jeans, everybody's the same. And yet, they're not. So there's a spirit of equality combined with deep inequality, which can make for a very stressful situation.