似乎这种不计成本的付出与分享在节假日更为明显，那时所有人心中都充满了善意。

It appears that this willingness to give and share without calculating the cost becomes most evident around the holiday season when a spirit of goodwill stretches deep into the hearts of all people.

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另一项发表在《经济学与统计学评论》上的研究报告称，父母所付出的努力是十分重要的。

Another study, published in the Review of Economics and Statistics, reports that the effort put forth by parents is extremely important.

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分配奖励的方式应该是透明公开的，这样员工就会认为奖励或者说结果是公平的，并且与付出相等。

The way rewards are distributed should be transparent so that employees perceive that rewards or outcomes are equitable and equal to the inputs given.

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But on the other hand these advances have also come at a cost. And in this story there's also a sense of longing for the freedom of life in the wild--the innocent, simple, uncomplicated life lived day to day without plans, without toil, in harmony with nature Edenic a somewhat Edenic existence.

但是，换个角度来看，人类付出了代价,才得到这些优点，在这部史诗中，同样存在着,对一种纯真，简单，纯粹生活的向往,每天生活中没有计划，辛劳，与自然和平相处,就像以前的。

耶鲁公开课 - 旧约导论课程节选

And then there would be the butchering of the animal, there would be the securing the crops from the fields, and then bringing it to wherever you were going to eat it, which burns more calories and requires more physical effort, compared to the person on the right that really doesn't have to do much at all.

然后,他们要屠宰动物,要看护好地里的庄稼,还要把食物带到进食的地方,与右边的人相比,他们消耗更多卡路里,需要更强的体力,后者根本不必需付出那么多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选