—— 请按键盘 空白键 开始游戏 ——

I believe in being strong when everything seems to be going wrong.
龙到浅水里会遭虾戏弄,虎落平原狗都会去欺负。
The world is not run by thought, nor by imagination, but by opinion.
机器学习是让计算机在没有明确编程的情况下行动的科学。