当言语停止时,音乐开始了。
The opening up of new markets, foreign or domestic, and the organizational development from the craft shop and factory to such concerns as U.S. Steel illustrate the same process of industrial mutation—if I may use that biological term—that incessantly revolutionizes the economic structure from within, incessantly destroying the old one, incessantly creating a new one.
人は、誰かを守りたいと思ったとき、本当の強さを発揮する。
量子密码学不依赖于数学问题的难度,而是依赖于物理学的基本定律。