Related:

• Real joy comes not from ease or riches or from the praise of men, but from doing something worthwhile.
  -- Sir Wilfred Grenfell...
• 'Tisn't life that matters! 'Tis the courage you bring to it. -- Sir Hugh Walpole
• We live in the kind of world where courage is the most essential of virtue
  without courage, the other virtues are useless. -- Edward Abbey...
• Those who lack the courage will always find a philosophy to justify it. -- Albert Camu
• War is like love, it always finds a way. -- Bertolt Brecht, "Mother Courage
• A great deal of talent is lost to the world for want of a little courage. -- Goethe
• Over the next few decades you'll convince people to stop pretending that survival requires courage, intelligence and wisdom.
• Whatever you do, you need courage. Whatever course you decide upon, there is always someone to tell you you are wrong.
  There are always difficulties arising which tempt you to believe that your critics are right....
• Last, but by no means least, courage -- moral courage, the courage of one's convictions, the courage to see things through.
  The world is in a constant conspiracy against the brave....