—— 请按键盘 空白键 开始游戏 ——

"We live in a world where walls have ears and the ground has eyes."
The desire for recognition is a fundamental human need.
"The world is full of obvious things which nobody by any chance ever observes."
幸福的关键因素并非是物质的或审美的,而永远是心理上的。《旅行的艺术》