—— 请按键盘 空白键 开始游戏 ——

Technology should be invisible. When it's working best, you don't even notice it.
The best way to escape from a problem is to solve it.
生活就像一架钢琴,白键代表快乐,黑键代表悲伤。但在人生的旅途中,请记住黑键也能创造音乐。