There are inquiries which are a sort of moral burglary.

Educational legislation nowadays is largely in the hands of illiterate people, and the illiterate will take good care that their illiteracy is not made a reproach on them.

I have always, privately and humbly, thought it a pity that so good a word [as culture] should go out of the best vocabularies; for when you lose an abstract term, you are apt to lose the thing it stands for.

... when you make it a moral necessity for the young to dabble in all the subjects that the books on the top shelf are written about, you kill two very large birds with one stone: you satisfy precious curiosities, and you make them believe that they know as much about life as people who really know something. If college boys are solemnly advised to listen to lectures on prostitution, they will listen; and who is to blame if some time, in a less moral moment, they profit by their information?

The only glory most of us have to hope for is the glory of being normal.

Each man's private conscience ought to be a nice little self-registering thermometer: he ought to carry his moral code incorruptibly and explicitly within himself, and not care what the world thinks. The mass of human beings, however, are not made that way; and many people have been saved from crime or sin by the simple dislike of doing things they would not like to confess.

Conventional manners are a kind of literacy test for the alien who comes among us.