Who said "Truth is often uncomfortable but always necessary."?

This quote is attributed to Pierre Boulez.

Truth is often uncomfortable but always necessary. - Pierre Boulez

"Truth is often uncomfortable but always necessary."

Pierre Boulez Truth

Avant-Garde Composer Conductor French 1925–2016

"Music is the vehicle for human emotion. It has always been."

"Compose yourself, and the world will compose itself."

"The serial technique is not a philosophy but a method."

"I think music is the most beautiful of all the arts."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."