Who said "You have to believe in yourself when no one else does."?

This quote is attributed to B.B. King.

You have to believe in yourself when no one else does. - B.B. King

"You have to believe in yourself when no one else does."

B.B. King Courage

Blues Guitarist Singer American 1925–2015

"The Blues is a natural fact, it's something that a man who works all day long for eleven dollars a week just naturally falls into."

"I've always been lucky to work with good people."

"My future is right now."

"Playing the blues is like having to be re-incarnated."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."