The only courage you will need is the courage to live the life you are meant to.
Have the courage to follow your passion - and if you don't know what it is, realize that one reason for your existence on earth is to find it.
You face the biggest challenge of all: to have the courage to seek your big dream regardless of what anyone says. You are the only person alive who can see your big picture and even you can't see it all.
I believe that the only courage anybody ever needs is the courage to follow your own dreams.