Who said "To astonish the world, one must first astonish oneself."?

This quote is attributed to Sergei Diaghilev.

To astonish the world, one must first astonish oneself. - Sergei Diaghilev

"To astonish the world, one must first astonish oneself."

Sergei Diaghilev Inspiration

Impresario & Entrepreneur Russian 1872–1929

"Astonish me!"

"I want you to steal."

"The public always prefers entertainment to art."

"Art should be ephemeral."

"The best part of living is knowing you survived."

"The world needs heroes."

"Life is too short to live poorly."

"I'd rather be an optimist and be wrong than a pessimist and be right"