In computing, the mean time to failure keeps getting shorter.

They just keep trotting back and forth across the bridge thinking there is something better on the other side. If they'd hang head down at the top of the thing and wait quietly, maybe something good would come along. But no—with men it's rush, rush, rush, every minute. I'm glad I'm a sedentary spider.

不平等并非不可避免，它是政策选择的结果。

It has yet to be proven that intelligence has any survival value.

数学中最美丽的东西是复杂背后的简单思想。