One isn't necessarily born with courage, but one is born with potential. Without courage, we cannot practice any other virtue with consistency. We can't be kind, true, merciful, generous, or honest.
The important thing is not to stop questioning. Curiosity has its own reason for existing. One cannot help but be in awe when he contemplates the mysteries of eternity, of life, of the marvelous structure of reality. It is enough if one tries merely to comprehend a little of this mystery every day. Never lose a holy curiosity.
Difficulties come when you don't pay attention to life's whisper. Life always whispers to you first, but if you ignore the whisper, sooner or later you'll get a scream
To get up each morning with the resolve to be happy is to set your own conditions to the events of each day. To do this is to condition circumstances instead of being conditioned by them.