Who said "Motivation comes and goes, but discipline stays."?

This quote is attributed to Hank Williams.

Motivation comes and goes, but discipline stays. - Hank Williams

"Motivation comes and goes, but discipline stays."

Hank Williams Motivation

Country Singer Songwriter American 1923–1953

"I'm so lonesome I could cry"

"Your cheatin' heart will make you weep"

"I'll never get out of this world alive"

"No matter how I struggle and strive, I'll never get out of this world alive"

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."