In short, in life, as in a football game, the principle to follow is: Hit the line hard; don't foul and don't shirk, but hit the line hard! - Theodore Roosevelt

In life, as in football, the principle to follow is to hit the line hard.

We shall make mistakes; and if we let these mistakes frighten us from our work we shall show ourselves weaklings.

The man who does nothing cuts the same sordid figure in the pages of history, whether he be a cynic, or fop, or voluptuary. There is little use for the being whose tepid soul knows nothing of great and generous emotion, of the high pride, the stern belief, the lofty enthusiasm, of the men who quell the storm and ride the thunder.

We have had a hard and somewhat dangerous but very successful trip. No less than six weeks were spent... forcing our way down through what seemed a literally endless succession of rapids and cataracts. For forty-eight days we saw no human being. In passing these rapids we lost five of the seven canoes... One of our best men lost his life in the rapids. Under the strain one of the men went completely bad... and when punished by the sergeant he... murdered the sergeant and fled into the wilderness... We have put on the map a river about 1500 kilometres in length... Until now its upper course has been utterly unknown to every one, and its lower course... unknown to all cartographers.