In 1899, Teddy Roosevelt delivered a speech in Chicago in which he extolled the virtues of what he called “the strenuous life.”
“[T]he life of toil and effort, of labor and strife; to preach that highest form of success which comes, not to the man who desires mere easy peace, but to the man who does not shrink from danger, from hardship, or from bitter toil, and who out of these wins the splendid ultimate triumph,” said Roosevelt.