—— 请按键盘 空白键 开始游戏 ——

Believe you can and you're halfway there.
The goal of software architecture is to minimize the amount of knowledge you need to have in order to build a system.
世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
Success is not final, failure is not fatal: it is the courage to continue that counts.
数学家的工作是在别人看到混乱的地方发现模式。