—— 请按键盘 空白键 开始游戏 ——

The time at our disposal each day is elastic; the passions we feel dilate it, those we inspire contract it; and habit fills up what remains.
"We are all prisoners of our own making, trapped by the stories we tell ourselves."
The true genius shudders at incompleteness — and usually prefers silence to saying something which is not everything it ought to be.
当我们保护生物多样性时,我们就是在保护人类的安全网。
Mathematics is a creative endeavor, just like art or music.
数学家最好的工作往往来自于在别人看不到联系的地方发现联系。
不要让昨天占据今天的太多时间。