Among the virtues, discretion is the only one that is spoiled by being noticed. Courage may be decorated, generosity may be engraved on a plaque in the vestibule, and piety has always had its own architecture. Discretion has no monument. A man who is praised too loudly for his discretion has, by definition, failed at it, rather as a butler who is complimented on his invisibility has evidently been seen.
This gives the virtue a slightly comic dignity. It works entirely in the negative: the remark not made, the letter not sent, the anecdote kept back for a better century. Its successes are non-events. Nobody gathers to celebrate the scandal that did not occur or the quarrel that never grew from a sentence that stayed behind the teeth. The discreet person goes through life like a good tailor's seam, holding everything together and showing nowhere.
Yet any society that has lasted long enough to acquire manners has eventually concluded that this quiet, unglamorous faculty does more practical work than nearly any other. It is worth asking why.
Begin with the plain arithmetic. Every disclosure is a small transfer of property. Whatever one tells is no longer one's own; it now belongs, in part, to the listener, to whomever the listener confides in, and to that third party's indiscreet cousin. Information behaves like water, which seeks the lowest available level and generally finds it at dinner.
The indiscreet person therefore lives in a condition of perpetual lending, with no record of the loans and no means of calling them in. His plans are known before they are ripe, his hesitations before they are resolved, and his opinions of his friends before his friends have done anything to deserve them. He is, in the most literal sense, overextended.
The discreet person keeps the books in order. This is not because he is hiding anything. He has simply understood that a thing announced too early is a thing that must then be defended, explained, revised in public, and very often abandoned with an audience. A project spoken of at its conception is surrounded by midwives before it has a pulse. Kept quiet until it can walk, it arrives in the world as a fact, and facts are much harder to argue with than intentions.
