Desiderius Erasmus,
The Praise of Folly
(1509)
“ For what is more foolish than for a man to study nothing else than how to please himself? To make himself the object of his own admiration? And yet, what is there that is either delightful or taking, nay rather what not the contrary, that a man does against the hair? Take away this salt of life, and the orator may even sit still with his action, the musician with all his division will be able to please no man, the player be hissed off the stage, the poet and all his Muses ridiculous, the painter with his art contemptible, and the physician with all his slip-slops go a-begging. ”
