—— 请按键盘 空白键 开始游戏 ——

It is when we act freely, for the sake of the action itself rather than for ulterior motives, that we learn to become more than what we were.
"The truth is rarely pure and never simple."
学习正确答案将帮助孩子完成学业,但学会如何学习是为一生做准备。
Success is not about how much money you make, it’s about the difference you make in people’s lives.