Life is too short to stay in your comfort zone.

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，其中一些中子再次有效地产生裂变。

There is no such thing as a quality problem. There are only problems, and the solutions to those problems may involve quality considerations.

我不是说唱歌手，我是一个宇宙的传奇。