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。

The dead are not gone; they are part of us.

每首诗都是一首情诗，即使它是关于失去的。

我们的目标是做出触动心灵的音乐。

You put together two people who have not been put together before; and sometimes the world is changed, sometimes not. They may crash and burn, or they may set off a spark that will light the world.

Given the choice between the experience of pain and nothing, I would choose pain.

我们正在用信息淹没人们。我们需要通过处理器来过滤它。人类必须将信息转化为智慧或知识。我们往往忘记了，没有计算机会提出一个新问题。