"In the battle of life, it is not the critic who counts; not the man who points out where the strong man stumbled, or where the doer of the deed could have done better.  The credit belongs to the man who is actually in the arena, who fights valiantly and falls short again and again, because there is no effort without failure; whose face is marred by blood and sweat;  who knows the great vicissitude, the great feelings.  Who, if he succeeds, knows the triumph of high achievement and who, if he fails, at least fails while daring greater, so that his place will never be among those cold and timid souls who never knew either victory or defeat."