Who said "Fear is a tool—use it wisely or it will use you."?

This quote is attributed to Gamora (Variant).

Fear is a tool—use it wisely or it will use you. - Gamora (Variant)

"Fear is a tool—use it wisely or it will use you."

Gamora (Variant) Fear

"I am not just a weapon. I am so much more than what he made me."

"Sometimes the only way to heal is to face what broke you."

"Family isn't always by blood. It's who stands beside you when it matters."

"I've learned that forgiveness is harder than any fight I've faced."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."