Who said "The only thing you can ever count on is yourself."?

This quote is attributed to Guardians of the Galaxy.

The only thing you can ever count on is yourself. - Guardians of the Galaxy

"The only thing you can ever count on is yourself."

Guardians of the Galaxy Strength

"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."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."