—— 请按键盘 空白键 开始游戏 ——

Existence is a risk, but non-existence is also a risk.
"A children's book is the first art gallery they visit."
你对某件事了解得越多,它就会变得越有趣。
管理首先是一种实践,艺术、科学和工艺在此交汇。