The intramural athletic program pits residential colleges against each other in friendly, spirited contests.

校内运动项目使各个住宿学院在友好、活氛下竞赛。

In the first year，freshmen can only participate in freshmen intramural athletics, which is somewhat informal.

第一年，新生只能参加新生校内体育比赛，这有点不正式。

Year after that, they rescheduled the start of the intramural season to coincide with tax season.

再一年，他们修改监狱间棒球赛季开始时间，安排在与税季重合。

Harvard has developed an extensive program of intramural sports since the number of students who can compete at the intercollegiate level is limited.

因为参加校际比赛名额有限，哈佛一个广泛校内比赛项目。

Within each college is a college council, with a social activities committee to plan events and an athletic committee to organize the intramural programs.

每所住宿学院都有一个院自治会，院自治会下设有分管策划活动社会活动委员会以及分管组织校内体育项目体育委员会。

Across all of these different contexts -- your personal life, you work life, even silly things like intramural sports -- we see spending on other people has a bigger return for you than spending on yourself.

在所有不同情况下－你个人生活、工作生活，甚至一些愚蠢事，像校内体育活动，我们看见，将钱花在别人身上比花在自己身上得到回报更多。