—— 请按键盘 空白键 开始游戏 ——

Life's too short to hang out with people who aren't resourceful.
The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.
The biggest thing is to be yourself and have fun.
数学思想的美丽之处在于它可以跨越文化和时间被分享和理解。