—— 请按键盘 空白键 开始游戏 ——

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.
除非我能看到明确的50%收益路径,否则我从不购买任何东西。
A healthy forest ecosystem supports both nature and commerce.
心理学家必须是一个细致的观察者。