—— 请按键盘 空白键 开始游戏 ——

If your goal does not have a schedule, it is a dream.
The biggest adventure you can take is to live the life of your dreams.
You have to believe in yourself when no one else does.
Mathematics is not a spectator sport. You have to get involved.
每一次挫折都是卷土重来的铺垫。
服务是企业的灵魂,没有服务就没有客户。