—— 请按键盘 空白键 开始游戏 ——

Never ask a barber if you need a haircut.
痛苦是上帝不会让它在太脆弱的枝干上成熟的果实。
Sustainability isn't a trend; it's our responsibility to future generations.
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
To imagine is everything, to know is nothing at all.