Pleasures， then， and the avoidance of pains， are the ends that the legislator has in view.

要想知道戒酒的办法，清醒时看看醉酒人的丑态便知道如何做了。

在人们心中，损失比收益显得更大。

Coal will remain part of the energy mix, but it must be cleaner and more responsible.