—— 请按键盘 空白键 开始游戏 ——

质量意味着在没人看的时候也要把事情做对。
Architecture is about creating a sense of wonder.
The art of progress is to preserve order amid change and to preserve change amid order.
程序测试可以用来显示错误的存在,但绝不能显示它们的不存在!