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.

最坚固的容器不仅由钢铁制成，更由远见和团队合作打造。

The most elegant proofs are those that reveal the heart of the problem with clarity.

世界上充满了显而易见却无人注意的事物。