创新不仅仅是技术问题;它关乎心态和挑战现状的意愿。
计算的目的是洞察,而非数字。
Pleasures, then, and the avoidance of pains, are the ends that the legislator has in view.
The man in the planning room, whose specialty under scientific management is planning ahead, invariably finds that the work can be done better and more economically by a subdivision of the labor.