Who said "I've learned that being kind is never a waste of time."?

This quote is attributed to Irwin.

I've learned that being kind is never a waste of time. - Irwin

"I've learned that being kind is never a waste of time."

Irwin Kindness

"Nergal's my best friend!"

"I'm a little Jewish boy with a big heart!"

"Gee, that's swell!"

"I love my mommy and daddy!"

"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."