Seeing the lightest and gayest purple was then most in fashion, he would always wear that which was the nearest black; and he would often go out of doors, after his morning meal, without either shoes or tunic; not that he sought vain-glory from such novelties, but he would accustom himself to be ashamed only of what deserves shame, and to despise all other sorts of disgrace.
PlutarchThe process may seem strange and yet it is very true. I did not so much gain the knowledge of things by the words, as words by the experience I had of things.
Plutarch