Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

永远不要在安全上妥协——它是我们所做一切的基石。

压力可以压垮管道，也可以造就钻石。

这是一首幽默的打油诗，调侃数学的复杂性。