—— 请按键盘 空白键 开始游戏 ——

The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.
The most prominent single element in modern scientific management is the task idea. The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.
他一直太忙以至于无法生活,现在他太忙以至于无法死去。
读书的时候不要只想作者怎么看,想想你自己怎么看。
Music is the universal language of mankind.