Who said "What we fear most often teaches us what we need to know."?

This quote is attributed to Louis Armstrong.

What we fear most often teaches us what we need to know. - Louis Armstrong

"What we fear most often teaches us what we need to know."

Louis Armstrong Fear

Jazz Trumpeter Vocalist American 1901–1971

"What we play is life"

"If you have to ask what jazz is, you'll never know"

"I think we have only one life and life is now"

"Music is life itself. What would this world be without good music"

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."