—— 请按键盘 空白键 开始游戏 ——

The behavior of the whole cannot be predicted from the behavior of its parts taken separately.
Human cognition is best understood as a hierarchy of information processing levels.
可持续性不仅是一种趋势,更是未来农业的基础。
如果农民不信任,最先进的技术也毫无用处。
我们就是我们记住的东西。
Childhood is a foreign country we've all visited but can't quite remember.