Picture this, cash in your hand from your hard earned business. Now track backwards, how did that cash get in your hand? Literally trace each and every step backwards to the point you made this post. Keep in mind that your product or customer did not magically appear, they were created by your work. So ask yourself the questions, who, what, where, how and why did that customer hand you the money and more importantly, how will you keep them returning.

Kind of philisophical but starting at the end is sometimes the best approach.