When you do more than you're paid for eventually you will get paid for more than you do. This is a basic truth that also applies to Business, Sales or anything you do. Whatever your endeavor always provide more service than you get paid for and you will develop a reputation that will separate you from the rest.
Zig ZiglarLittle men with little minds and little imaginations go through life in little ruts, smugly resisting all changes which would jar their little worlds.
Zig ZiglarPossibly the greatest waste in life is the gap between what you are and what you could become.
Zig Ziglar