Who said "Patience in practice builds mastery in time."?

This quote is attributed to John Coltrane.

Patience in practice builds mastery in time. - John Coltrane

"Patience in practice builds mastery in time."

John Coltrane Patience

Jazz Saxophonist American 1926–1967

"A love supreme is a personal statement that comes from the heart."

"The moment we stop learning is the moment we stop growing."

"I want to be a force for real good in this world."

"Music is my life's purpose and my statement."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."