Who said "A careful analysis beats a hasty conclusion every time."?

This quote is attributed to Velma Dinkley.

A careful analysis beats a hasty conclusion every time. - Velma Dinkley

"A careful analysis beats a hasty conclusion every time."

Velma Dinkley Wisdom

"Jinkies!"

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

"Let's split up, gang."

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

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."