If you can dream — and not make dreams your master;
If you can think — and not make thoughts your aim;
If you can meet with Triumph and Disaster
And treat those two imposters just the same

If you can make one heap of all your winnings
And risk it on one turn of pitch-and-toss,
And lose, and start again at your beginnings
And never breath a word about your loss.

Rudyard Kipling