Is your ego small enough, and your backbone strong enough, to raise others up high on your shoulders?
Bear GryllsAre you the sort of person who can turn around when you have nothing left, and find that little bit extra inside you to keep going, or do you sag and wilt with exhaustion? It is a mental game, and it is hard to tell how people will react until they are squeezed.
Bear GryllsThere's no magic to running far or climbing Everest. Endurance is mental strength. It's all about heart.
Bear Grylls