—— 请按键盘 空白键 开始游戏 ——

Most people overestimate what they can do in one year and underestimate what they can do in ten years.
我不是因为快乐而唱歌,我因为唱歌而快乐。
"Words are my weapons against silence and oppression."
The interplay between randomness and structure is a central theme in both mathematics and computer science.