Who said "Real strength is being able to be vulnerable and kind."?

This quote is attributed to Louis Armstrong.

Real strength is being able to be vulnerable and kind. - Louis Armstrong

"Real strength is being able to be vulnerable and kind."

Louis Armstrong Strength

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"

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."