Oh busy busy busy day, so many things to do, so many distractions. That’s why I love this:

 "Perhaps the very best question that you can memorize and repeat, over and over, is, “what is the most valuable use of my time right now?”"

-    Brian Tracy (1944-), Canadian Self-help Author

Another take on it which works for me is asking in the morning "what is the most valuable thing I can do today for my business?". At least that way you get one important thing done to move your business in the right direction!