Who said "Kindness should never be exploited by the wicked."?

This quote is attributed to Velma Dinkley.

Kindness should never be exploited by the wicked. - Velma Dinkley

"Kindness should never be exploited by the wicked."

Velma Dinkley Kindness

"Jinkies!"

"My glasses! I can't see without my glasses!"

"Let's split up, gang."

"This is no accident. There are clues here."

"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."