波函数不是描述单个系统,而是描述系统的集合。
Will you choose a life of ease, or a life of service and adventure?
原文英文:The most merciful thing in the world, I think, is the inability of the human mind to correlate all its contents. We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far.
Sustainability isn't just a buzzword; it's a responsibility we owe to future generations.