It's all about Attitude!

If you think that you are defeated, you are
If you think that you do not dare, you shall not do it
If you think that you would like to win but that you cannot, you shall not win
Because in the world you will find that success begins with the will of man.
If you think that you will lose, you have already lost
It’s all in the mental attitude
Because many races have been lost before they were run
And many cowards have failed before having begun their work
Think big and your deeds shall grow
Think small and you shall remain behind;
You must think well to elevate yourself,
It’s all in the mental attitude.
If you think you are ahead, you are
You must think well to elevate yourself
You must be sure of yourself, before attempting to win a prize
The battle of life is not always won by the man who is strongest or quickest,
Because sooner or later the man who wins is the one who believes he can.

Dr. Christian Barnard