More quotes by Theodore Roosevelt

"With self-discipline most anything is possible."
"Only those are fit to live who do not fear to die; and none are fit to die who have shrunk from the joy of life and the duty of life. Both life and death are parts of the same Great Adventure."
"A man who has never gone to school may steal a freight car; but if he has a university education, he may steal the whole railroad."
"The most important single ingredient in the formula of success is knowing how to get along with people."
"When you're at the end of your rope, tie a knot and hold on"