We are not owners of the Earth, we are its passengers.
我们不是地球的所有者,我们只是它的乘客。
Failure isn’t a necessary evil. In fact, it isn’t evil at all. It is a necessary consequence of doing something new.
唯一让我紧张的时候就是当我必须做自己的时候。
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
下一代将解决我们无法解决的问题。
煤炭的真正成本不仅在于价格,还在于我们如何管理其后果。