More quotes by Theodore Roosevelt

"It is hard to fail, but it is worse never to have tried to succeed."
"To educate a person in the mind but not in morals is to educate a menace to society."
"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."
"With self-discipline most anything is possible."
"Keep your eyes on the stars, and your feet on the ground."