Who said "You're never too small to make a big difference."?

This quote is attributed to Boo.

You're never too small to make a big difference. - Boo

"You're never too small to make a big difference."

Boo Inspiration

"Kitty!"

"I like your hair. It's funny."

"You're my friend. My best friend."

"Don't let them scare you. You're brave."

"The best part of living is knowing you survived."

"The world needs heroes."

"Life is too short to live poorly."

"I'd rather be an optimist and be wrong than a pessimist and be right"