最小作用量原理是物理学的一个统一原理。
The power elite are not solitary rulers. Advisors and consultants, spokesmen and opinion-makers, are often the captains of their higher thought and decision.
如果你身陷地狱,那就继续前行。
世界是一个故事的图书馆,每个人都是一本书。
设计与制造的融合对半导体行业至关重要。