—— 请按键盘 空白键 开始游戏 ——

It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
天堂的合唱队和地球上的一切物质——总之,构成世界的所有物体——都没有存在,没有心灵。
The best market designs are those that reduce uncertainty for participants.
Life is about growth and change. When you stop growing, you stop living.