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

没有什么比我们这个时代人表现出放荡思想更可鄙了。

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，很早就开始放荡不羁，未及体质就毁掉了；使心变硬，因为它削弱了理解力。