Who said "I think I finally understand what it means to be alive."?

This quote is attributed to Fry.

I think I finally understand what it means to be alive. - Fry

"I think I finally understand what it means to be alive."

Fry Life

"I'm going to go back in time and punch you in the stomach."

"When I die, I want to be frozen and thawed out when there's a cure for death."

"Wha-- I'm gonna go cry now."

"Oh, I see what's happening here. You're all in love with me."

"Life is meant to be lived with passion."

"Life is what happens when you're busy making other plans."

"Life is a journey, not a destination."

"Life's too short for regrets."