To be useful doesn't mean to simply sit around and give advice! Usefulness is defined as being of practical use so that it benefits the person in doubt. As Edgar Saltus puts it, you must be ‘as effective as a bullet’ to show your true worth or value! Being of a respectable service to someone who needs it goes a long way in determining your personality. When you are a useful member of society then everything you do will deem advantageous to it. Read these interesting usefulness quotations and sayings, because you’re worth it!