Who said "You need to find a reason to get up in the morning"?

This quote is attributed to Guardians of the Galaxy.

You need to find a reason to get up in the morning - Guardians of the Galaxy

"You need to find a reason to get up in the morning"

Guardians of the Galaxy Motivation

"I'm your friend, man. I do this because you're my friend."

"Sometimes the thing you fight the most is the thing you need the most."

"We are Groot."

"You're welcome for saving the galaxy, by the way."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."