Juste milieu

Every human perfection is allied to a defect into which it threatens to pass; but it is also true that every defect is allied to a perfection. Hence it is that if, as often happens, we make a mistake about a man, it is because at the beginning of our acquaintance with him we confound his defects with the kinds of perfection to which they are allied. The cautious man seems to us a coward; the economical man, a miser; the spendthrift seems liberal; the rude fellow, downright and sincere; the foolhardy person looks as if he were going to work with a noble self-confidence; and so on in many other cases.