It is not easy, sometimes it is very hard, to take up this positive position amid one's daily surroundings. And it is not only hard to do the thing itself; it may be even harder to do it wisely. It is not pleasant to have your conscientious attitudes to things which to you are neither expedient nor permissible interpreted by the old words used as a sneer: "Stand aside, for I am holier than thou." Young people like to be what is called "popular" with those who touch their lives; and within well-defined limits they owe it to themselves and others to cultivate the qualities that invite popularity. If, however, the price of popularity is some form of compromise with things that harm and things that hate--then, if you are worth world-room, you will draw the line sharply and keep on one side of it. And that can be done without giving the impression that you are either a prig or a snob. When you go the right way about it, the attitude I advise is far harder in contemplation than it is in practice. The real difficulty in eight out of every ten of the critical places in life is not what is in them, but what we imagine is in them. Let it be felt that the things you hold to be wrong must expect from you neither compromise nor show of friendship; that you are the open and declared enemy of unclean speech, filthy jesting, secret sins, with their hints and implied fascinations, brainless pursuits, frivolous conversation, and low down levels of existence, and, with the exception of those whose enmity it is a distinction to have, people will come to realize that your position is neither that of the religious crank nor of self-righteous conceit--that it is the expression and outcome of your reverence for whatsoever things are pure and lovely and of good report.