Nothing in this world can take the place of persistence. Talent will not nothing is more common than unsuccessful people with talent. Genius will not unrewarded genius is almost a proverb. Education will not the world is full of educated failures. Persistence and determination alone are omnipotent. – Calvin Coolidge
After all, the chief business of the American people is business. They are profoundly concerned with producing, buying, selling, investing and prospering in the world. – Calvin Coolidge