Classicly

The blood-stains, found in many places, indicated severe wounds, yet the length of his strides and the deep impressions of his feet proved that he had passed at great speed. What exhaustless fountain of infernal energy supplied the strength to maintain this reckless waste? Many times we asked ourselves this question as hour after hour we urged on our flagging horses. No animal is equal to man at his best, and here, I think, was Nature’s masterpiece.