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。
People don't buy what you do; they buy why you do it.
数据揭示的真相:多数穷人并非懒惰者。
Greatness comes from believing in yourself and your vision.
大海是万物的隐喻:生命、死亡、未知。
世界是一本书,不旅行的人只读了一页。
A ruler who hides behind paid executioners soon forgets what death is.