Can it be re-directed, can it be re-channeled ? in the service of the public good?

它是否能被重新导向，重新导入,为公共利益服务？

耶鲁公开课 - 政治哲学导论课程节选

Its principal good, its principal goal, was the education of citizens for positions of public leadership and high political responsibilities.

它的首要优点及目标，就是公民教育,训练公共领袖人员,及高标的政治责任。

耶鲁公开课 - 政治哲学导论课程节选

Now as I mentioned, the title of this piece was originally A Mask Presented at Ludlow Castle, and it seems actually to have been known by the reading public by this title for a good hundred years or so.

现在正如我提到的，这部作品的标题,最初是拉德洛城堡里上演的《面具》,它似乎已经在好几百年前,就因为这个标题被广大读者熟知了。

耶鲁公开课 - 弥尔顿课程节选

If you know the secrets of a company, if you know some good news about the company before the public does, you could buy the shares of the company and experience the profit when the price goes up.

如果你掌握了公司内幕信息,你能比公众更早得知,公司的利好消息,那你就会去购买公司的股票,然后从股票升值中获利

耶鲁公开课 - 金融市场课程节选

We'll talk about whether food can promote health; of course it can if done right, and we'll talk about the specific properties of food that promote good health and what can be done to increase the opportunity of food to improve the public's health in a national and international way.

我们将讨论食物是否能促进健康,当然,适当的饮食能促进健康,我们还将讨论健康食品的特殊性质,以及我们如何,通过食物来提高,全国乃至全世界公众的健康水平

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选