I'm the reason your sound won't echo.
拓扑和量子力学之间的相互作用是一个丰富的研究领域,它以其深度和复杂性不断给我们带来惊喜。
It's not always necessary to be better than everyone else, but to be better than you used to be.
A director's vision is the soul of the film; without it, the film is just a series of images.