我们认为，纯粹的利他主义要求一个人不计个人得失为另一个人作出牺牲。
Pure altruism, we think, requires a person to sacrifice for another without consideration of personal gain.
根据新泽西州拉特·格斯大学的罗伯特·特里弗斯，纯粹的利他主义是个错误。
According to Robert Trivers of Rutgers University in New Jersey, pure altruism is a mistake.
许多诊所有自己的捐助者计划，那里的妇女出于纯粹的利他主义，高兴地给予帮助。
Many clinics have their own donor egg programmes, where women are happy to help for purely altruistic reasons.
作者将人把身体器官捐献个他人以及了望獴的行为看作是纯粹的利他主义。讲话者则有不同的看法。
The writer views human beings donating a body organ to others and the sentinel meerkat's behavior as pure altruism. The speaker, on the other hand, sees differently.
固然有些人可能认为，如果随机的善良举动赐与我们一种精神上的信号，然而这毕竟这已经不是纯粹的利他主义了。
Of course some might argue that if random acts of kindness give us a mental buzz, then this is not pure altruism after all.
还有一种不那么“光鲜”的原因：否定纯粹利他主义的可能性可为自私行为提供方便的借口。
There's also a less flattering reason: denying the possibility of pure altruism provides a convenient excuse for selfish behavior.
(但是根本如此)德国人，不言而喻，他们对开战的理由十分敏感，即是，他们可以因为除了纯粹自卫或者利他主义之外别的理由开战。
But Germans, it almost goes without saying, are sensitive about the suggestion that they might fight for reasons other than pure self-defense or altruism.
事实是，利他主义将是对抗自负和嫉妒的壁垒。 在幸福纯粹的定义里，自负和嫉妒是与之不相容的。
Indeed, altruism would be a bulwark against arrogance and envy, two features that are incompatible with happiness in its purest sense.
纯粹利他主义是不考虑给予报酬或好处的认识。
Pure altruism is giving without regard to reward or the benefits of recognition.
纯粹利他主义是不考虑给予报酬或好处的认识。
Pure altruism is giving without regard to reward or the benefits of recognition.
应用推荐