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.

The modern state is characterized by its ability to concentrate and use power in a way that premodern states could not.

Quality is the best business plan.

创新不仅仅是创造新产品；而是重新思考我们如何解决问题。

实现不可能的唯一方法就是相信它是可能的。