—— 请按键盘 空白键 开始游戏 ——

如果你重复今天你做的事情365天,那一年后你会成为你想成为的人吗?
For as long as I can remember, Mom has been a middle-aged woman, but no one told me she used to be a young girl.
研究学习的唯一有意义的方法是通过客观测量。