I used to not back down from a challenge. Elizabeth Moon
I have spent my tenure in office - and, in fact, my adult lifetime - fighting for things that I care deeply about. And as anyone who knows me will tell you, I do not back down from tough fights. Bev Perdue
We took the elevator back down from the first observation level of the Eiffel Tower and started walking in he direction of the Taj Mahal. D. J. MacHale
I've always felt that if you back down from a fear, the ghost of that fear never goes away. It diminishes people. Hugh Jackman