Saul, telling him that the Commander and XO of a battlestar could not give up. They had a responsibility, no choice but to lead.

And nothing less would do.

He had started this journey with a promise wrapped in a lie. A home, Earth. She made his lie truth, found Earth, but Earth was a lie. Truth still remained. He would find them a home. Nothing less.

He would give them a reason to hope, give her a reason to fight.

He couldn't , wouldn't lose her. He would fight for her, he would give her his truth.

Nothing less.