Who said "One must work relentlessly to turn vision into reality."?

This quote is attributed to Sergei Diaghilev.

One must work relentlessly to turn vision into reality. - Sergei Diaghilev

"One must work relentlessly to turn vision into reality."

Sergei Diaghilev Work

Impresario & Entrepreneur Russian 1872–1929

"Astonish me!"

"I want you to steal."

"The public always prefers entertainment to art."

"Art should be ephemeral."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."