Do you know the reason why poetry and philosophy are nothing but dead-letter nowadays? It is because they have severed themselves from life. In Greece, ideas went hand-in-hand with life; so that the artist's life was already a poetic realisation, the philosopher's life a putting into action of his philosophy; in this way, as both philosophy and poetry took part in life, instead of remaining unacquainted with each other, philosophy provided food for poetry, and poetry gave expression to philosophy - and the result was admirably persuasive. Nowadays beauty no longer acts; action no longer desires to be beautiful; and wisdom works in a sphere apart.