The second form is reciprocal altruism , or " you scratch my back and I'll scratch yours "

A strong hand had to bring forth political altruism, whatever the tone of economics.

不管经济体制如何,必须有强权推行政治利他主义.

Altruism is crucial for social cohesion.

利他主义对社会的凝聚是至关重要的。

The bottom line, he said, is that altruism may rely on a basic understanding that others hae motiations and actions that may be similar to our own.

他说, 底线是利他主义可能是基于这样的基本认识:别人也有和我们自己近似的动机和行为.

The strength of altruism lies in the fact that altruistic acts undeniably occur in any society and that moral codes universally advocate altruism or benevolence and condemn selfishness.

毫无疑问,利他主义存在于任何社会,而且道德准也普遍提倡利他主义或善良行为,而谴责自私自利.这也正是利他主义具有强大生命力的原因.

But I wasn't just being altruistic.

不过,我这不仅仅是一种利他行为.

But he conceded it was not an altruistic bid to save newspapers.

但他承认这次拯救报业的行动并非毫无私心.

We wonder if human beings are primarily altruistic or selfish.

不知道人类根本上是利他还是利己.

Are you altruistic motives ? Do you believe you have a destiny to fulfill?

你是否相信命中注定一定会走上某条道路?

It fosters patience and responsibility tied to altruistic motivations.

它促进耐心跟责任感牵于无私的动机上.

Cats, unlike dogs or even elephants aren't associated with altruistic, empathic behavior.

猫儿不像狗或是大象那样具有利他的, 移情的行为.

I wonder if human beings are primarily altruistic or selfish.

让我开始怀疑人性究竟是本善还是自私?

None of that is quite as altruistic as It'sounds.

当然,此等好事并非真像歌声一般动听.

Such altruistic behavior is one of the noblest attributes of our species.

这样的利他行为是我们人类最高贵的品质之一.

There are several explanations, not all of them altruistic.

对此有很多种解释, 他们的动机也不全出于利他.

Therefore, there is selfish motive hiding behind reciprocal altruistic behavior.

可见在互惠利他行为的背后隐藏着自私的动机.

It is superficial to be altruistic without feeling compassion.

无慈悲之心却说利他,是为表面.

Foster the good quality of altruistic, friendly affection as a child.

从小培养起无私 、 友爱的优良品质.

Nations are governed by self-interest, but they prefer to believe that their aims are altruistic.

各国都只考虑自己的利益, 却总愿意相信自己的目标是大公无私的.

Altruistic spirit should be cultivated by us vigorously.

利他的精神是我们应该努力培养的。

An unexpectedly large fraction of players acted altruistically to protect their weaker friends.

远远超出人们的预料,有很大一部分玩家在游戏中无私地保护那些弱者朋友.