—— 请按键盘 空白键 开始游戏 ——

The most important single aspect of software development is to be clear about what you are trying to build.
文学的美在于它让我们能够过多种生活,体验不同的世界,感受他人的情感。
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."