Who said "I've learned that kindness is not a weakness."?

This quote is attributed to Charlie Kelly.

I've learned that kindness is not a weakness. - Charlie Kelly

"I've learned that kindness is not a weakness."

Charlie Kelly Kindness

"I am the trash man. I come out of the trash, all over these guys."

"You gotta get off the crack pipe."

"I don't believe in the system, man."

"The Golden God cannot be bargained with."

"A good man treats his wife with respect."

"Kindness always comes back around."

"The power of a smile can change everything."

"Kindness is weakness to some. Not to me."