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The history of women’s labor force participation is not a steady march upward but a story of fits and starts.

The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.

理性的公共使用是彌合道德與政治之間鴻溝的唯一途徑。

解釋：按時(shí)飲食，身體就不會(huì)遭受災(zāi)害，強(qiáng)調(diào)了飲食定時(shí)的重要性。