Who said "Hope is what keeps you going when things are dark."?

This quote is attributed to Sully.

Hope is what keeps you going when things are dark. - Sully

"Hope is what keeps you going when things are dark."

Sully Hope

"I'm not listening to this. We're going back out there."

"We laugh, we cry, we fall in love."

"You really are a bad friend."

"I'm watching you, Wazowski. Always watching. Always."

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."