Believe in yourself and all that you are.
You pray for rain, you gotta deal with the mud too. That's a part of it.
The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.
He said that the world was made for men to fight in and that the worth of a thing was the worth of the fight for it.