卡塞尔文献展不是一个博物馆,而是一个相遇与对抗的地方。
Writing is a way of preserving the truth of the past.
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.
物理系统的对称性反映在其能级的简并性上。
我们的目标是成为负责任的能源巨头,这意味着以更少的排放生产更多的能源。