—— 请按键盘 空白键 开始游戏 ——

The degree of slowness is directly proportional to the intensity of memory; the degree of speed is directly proportional to the intensity of forgetting.
In chemistry, the smallest change can lead to the biggest revolutions.
韩寒:“其实说穿了,教师只是一种职业,是养家糊口的一个途径,和出租车司机,清洁工没有本质的区别。”
从30英尺外看,她看起来很有气质。从10英尺外看,她看起来像是为了从30英尺外看而打扮的。
The only way to learn mathematics is to do mathematics.