What's Your Best Productivity Advice?

Now that I'm working for myself, time is money. Instead of my breaks and web surfing being on someone else's bill, I'm paying for every moment I'm not being productive. I asked fellow Wise Bread bloggers what their best productivity advice is. Share yours and be entered into a random drawing for a $25 Amazon Gift Certificate! Congrats to Kathryn, our winner from last week's drawing.