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 market is a mirror of the collective mind.

成为你希望在世界上看到的变化。

乳制品行业必须在传统与进步之间取得平衡，以满足现代世界的需求。