Who said "A good deed is its own reward."?

This quote is attributed to Zazu.

A good deed is its own reward. - Zazu

"A good deed is its own reward."

Zazu Kindness

"As majordomo, I am responsible for all the details of royal life."

"One must be prepared."

"You deliberately disobeyed me."

"I'm only a lion, not a monkey."

"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."