Who said "I won't stop until we find a solution."?

This quote is attributed to Fantastic Four - Mr. Fantastic.

I won't stop until we find a solution. - Fantastic Four - Mr. Fantastic

"I won't stop until we find a solution."

Fantastic Four - Mr. Fantastic

"The only way to discover the limits of the possible is to go beyond them into the impossible."

"We're not just a team. We're a family."

"With great power comes great responsibility."

"I didn't become a scientist to give up when things got difficult."