Letters from a Stoic 41 : 6
What, then, is such a soul? One which is resplendent with no external good, but only with its own. For what is more foolish than to praise in a man the qualities which come from without? And what is more insane than to marvel at characteristics which may at the next instant be passed on to someone else? A golden bit does not make a better horse. The lion with gilded mane, in process of being trained and forced by weariness to endure the decoration, is sent into the arena in quite a different way from the wild lion whose spirit is unbroken; the latter, indeed, bold in his attack, as nature wished him to be, impressive because of his wild appearance, – and it is his glory that none can look upon him without fear, – is favoured in preference to the other lion, that languid and gilded brute.