Don't Quit.

Don't quit when the tide is lowest
For it's just about to turn
Don't Quit over doubts and questions
For there's something you may learn
Don't quit when the night is darkest
For it's just a while 'til dawn
Don't quit when you've run the farthest
For the race is almost won
Don't quit when the hill is steepest
For your goal is almost nigh
Don't quit, for you're not a failure
Until you fail to try.
- Author unknown -