—— 请按键盘 空白键 开始游戏 ——

I always tell my kids if you lay down, people will step over you. But if you keep scrambling, if you keep going, someone will always, always help you.
Sometimes the quietest moments speak the loudest.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
智力不是储存信息的能力,而是知道如何使用它。
In mathematics, the most profound ideas often arise from the simplest observations.