Nothing is more despicable than the libertinism of mind that the youth of our days make a show of.

没有什么比我们这的年轻人表现出的放荡思想更可鄙的了。

At school, boys become gluttons and slovens, and, instead of cultivating domestic affections, very early rush into the libertinism which destroys the constitution before it is formed; hardening the heart as it weakens the understanding.

学校里，男孩子变得贪吃又邋遢，不去培养家庭感情，而是开始放荡不羁，未及体质毁掉了；使心变硬，因为它削弱了理解力。