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。
Being a detective is like being a scientist. You have to notice things other people don’t notice.
每场比赛都是证明自己的新机会。
The best thing about memories is making them.
你的工作将占据你生活的很大一部分,唯一真正令人满意的方式是做你认为伟大的工作。
Sustainability isn't a trend—it's our responsibility to the future.