Who said "Never let go. Promise me you won't let go."?

This quote is attributed to Jack Dawson.

Never let go. Promise me you won't let go. - Jack Dawson

"Never let go. Promise me you won't let go."

Jack Dawson Perseverance

"You jump, I jump."

"I'm flying, Jack!"

"Make it count. Make your life amount for something."

"I got her. I'm not letting go."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."