Money is in some respects like fire; it is a very excellent servant but a terrible master. When you have it mastering you; when interest is constantly piling up against you, it will keep you down in the worst kind of slavery. But let money work for you, and you have the most devoted servant in the world. It is no “eye-servant.” There is nothing animate or inanimate that will work so faithfully as money when placed at interest, well secured. It works night and day, and in wet or dry weather.

P.T Barnum — Art Of Money Getting