—— 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.
The only real prison is fear, and the only real freedom is freedom from fear.
始终保持你的刀锋利,你的智慧更锋利,你的精神最锋利。
认为有一个钟声会告诉投资者何时进入或退出市场的想法根本不可信。