“Courage is not having the strength to go on; it is going on when you don't have the strength.” — Theodore Roosevelt
“Nothing in the world is worth having or worth doing unless it means effort, pain, difficulty.” — Theodore Roosevelt · The Strenuous Life speech, Chicago, 1899
“Far and away the best prize that life offers is the chance to work hard at work worth doing.” — Theodore Roosevelt · Labor Day speech, Syracuse, 1903
“Speak softly and carry a big stick; you will go far.” — Theodore Roosevelt · Minnesota State Fair speech, 1901