Who said "I've learned that people are capable of greatness."?

This quote is attributed to Maggie Greene.

I've learned that people are capable of greatness. - Maggie Greene

"I've learned that people are capable of greatness."

Maggie Greene Inspiration

"We have to keep going. That's all we can do."

"I'm not afraid anymore."

"People are worth saving."

"We don't get to be precious about our lives anymore."

"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"