DEAR BOY: People of your age have, commonly, an unguarded frankness about them; which makes them the easy prey and bubbles of the artful and the experienced; they look upon every knave or fool, who tells them that he is their friend, to be really so; and pay that profession of simulated friendship, with an indiscreet and unbounded confidence, always to their loss, often to their ruin. Beware, therefore, now that you are coming into the world, of these preferred friendships. Receive them with great civility, but with great incredulity too; and pay them with compliments, but not with confidence. Do not let your vanity and self-love make you suppose that people become your friends at first sight, or even upon a short acquaintance. Real friendship is a slow grower and never thrives unless engrafted upon a stock of known and reciprocal merit. There is another kind of nominal friendship among young people, which is warm for the time, but by good luck, of short duration. This friendship is hastily produced, by their being accidentally thrown together, and pursuing the course of riot and debauchery. A fine friendship, truly; and well cemented by drunkenness and lewdness. It should rather be called a conspiracy against morals and good manners, and be punished as such by the civil magistrate. However, they have the impudence and folly to call this confederacy a friendship. They lend one another money, for bad purposes; they engage in quarrels, offensive and defensive for their accomplices; they tell one another all they know, and often more too, when, of a sudden, some accident disperses them, and they think no more of each other, unless it be to betray and laugh, at their imprudent confidence. Remember to make a great difference between companions and friends; for a very complaisant and agreeable companion may, and often does, prove a very improper and a very dangerous friend. People will, in a great degree, and not without reason, form their opinion of you, upon that which they have of your friends; and there is a Spanish proverb, which says very justly, TELL ME WHO YOU LIVE WITH AND I WILL TELL YOU WHO YOU ARE. One may fairly suppose, that the man who makes a knave or a fool his friend, has something very bad to do or to conceal. But, at the same time that you carefully decline the friendship of knaves and fools, if it can be called friendship, there is no occasion to make either of them your enemies, wantonly and unprovoked; for they are numerous bodies: and I, would rather choose a secure neutrality, than alliance, or war with either of them. You may be a declared enemy to their vices and follies, without being marked out by them as a personal one. Their enmity is the next dangerous thing to their friendship. Have a real reserve with almost everybody; and have a seeming reserve with almost nobody; for it is very disagreeable to seem reserved, and very dangerous not to be so. Few people find the true medium; many are ridiculously mysterious and