To be happy you must have taken the measure of your powers, tasted the fruits of your passion, and learned your place in the world.
Self-assurance is contemptible and fatal unless it is self-knowledge.
With an artist no sane man quarrels, any more than with the colour of a child's eyes.
Oaths are the fossils of piety.
History is always written wrong, and so always needs to be rewritten.
Religions are the great fairy tales of conscience.