To truly understand the universe, we must first understand the limits of our understanding.
如果你能想象它,并相信它,你就能实现它。
未来属于那些能够适应、创新并激励他人也这样做的人。
可持续性不是一种选择,而是我们业务的未来。
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.