Codes of ethics.

道德准则。

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The trust of the enterprises is not only a basic problem on codes of ethics, but also a problem on economy and law.

企业诚信不仅是一个基本的道德规范问题，更是一个经济问题和法律问题。

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Most museums write their own institutional codes of ethics and are subject to local, state and federal laws and international conventions governing nonprofits.

大多数博物馆都起草了自己的机构道德规范，并同时遵从当地、本州和联邦法律以及管理非盈利组织的国际公约。

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Some of us are supermen, and it is quite wrong and wicked for us to be treated as though we were ordinary fellows, and therefore do not tie us down with these ridiculous codes of ethics, and morals, and other things which are simply the weapons by which the weak hold down the strong."

有些甚至是超人,把我们都作为普通人,来对待是错的,是不道德的,所以别用荒唐的,道德伦理来束缚我们,或用武器这样粗陋的东西来约束我们,那是弱者用来压制强者的工具"

耶鲁公开课 - 古希腊历史简介课程节选

Codes of ethics have only recently been adopted, and whether they are being followed is uncertain.

ECONOMIST: Mexico

Codes of ethics, under their different denominations, are an essential instrument of media self-regulation.

UNESCO: Communication and Information

Codes of ethics, required by law for the protection of investors, not required to be shown to investors?

FORBES: Hidden Crimes; Too Many Secrets: How Money Managers Hide Illegalities From Investors (August 1, 2000)