没有什么会永远失去。在这个世界上,有一种痛苦的进步。既怀念我们留下的,又梦想着未来。
评部分国人指责台球冠军丁俊晖的教育方式有问题
The key to advancing quantum computing lies in the development of robust quantum algorithms and error-correcting codes.
The historian is both detective and storyteller.