—— 请按键盘 空白键 开始游戏 ——

Simplicity is the ultimate sophistication.
Mathematics is a creative endeavor, just like art or music.
心理学的方法必须是客观的,即使研究主观现象时也是如此。
当你失败时,那就是你站起来再试一次的时候。没有理由就这样倒下。
The beauty of music is that it can be enjoyed by everyone, no matter their background or circumstances.