Therefore it is advisable, from our point of view, to set limits to this weakness, and duly to consider and rightly to estimate the relative value of advantages, and thus temper, as far as possible, this great susceptibility to other people’s opinion, whether the opinion be one flattering to our vanity, or whether it causes us pain; for in either case it is the same feeling which is touched. Otherwise, a man is the slave of what other people are pleased to think,–and how little it requires to disconcert or soothe the mind that is greedy of praise: