More quotes by Theodore Roosevelt

"The most important single ingredient in the formula of success is knowing how to get along with people."
"To educate a person in the mind but not in morals is to educate a menace to society."
"Old age is like everything else. To make a success of it, you've got to start young."
"The only man who never makes mistakes is the man who never does anything."
"No man is worth his salt who is not ready at all times to risk his well-being, to risk his body, to risk his life, in a great cause."