—— 请按键盘 空白键 开始游戏 ——

In mathematics, you don't understand things. You just get used to them.
Ah, make the most of what we yet may spend, Before we too into the Dust descend; Dust into Dust, and under Dust to lie, Sans Wine, sans Song, sans Singer, and—sans End!
If we had paid no more attention to our plants than we have to our children, we would now be living in a jungle of weeds.
如果你用行为主义的方式养育孩子,让他们无所畏惧,世界就会改变。
我的心是旷野的鸟,在你的眼睛里找到了它的天空。
你必须能够适应不断变化的市场条件。如果你不能适应,你就无法生存。
The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.