Nothing in this world can take the place of persistence. Talent will not: nothing is more common than unsuccessful men with talent. Genius will not; unrewarded genius is almost a proverb. Education will not: the world is full of educated derelicts. Persistence and determination alone are omnipotent.
Calvin CoolidgeI cannot think of anything characteristically American that was not produced by toil. I cannot think of any American man or woman preeminent in the history of our nation who did not reach their place through toil. I cannot think of anything that represents the American people as a whole so adequately as honest work.
Calvin Coolidge