Seth Godin writes:
There are two ways to catch a plane. The first, which happens to be the most common, is to leave on time, do your best to park nearby, repeatedly glance at your watch, and then start moving faster and faster. By the time you get to security, you realize that you’re quite late, so you cut the line (“My plane leaves in 10 minutes!” you shout). You walk fast. As you get closer to your gate, you realize that walking fast isn’t going to work, so you start to jog. Three gates away, you break into a run, and if you’re lucky, you barely make the flight.
The second way is to leave for the airport 10 minutes early.
He adds: “A key corollary to this principle is the idea that if you don’t have the time to do it right, there’s no way in the world you’ll find the time to do it over. Too often, we use the urgent as an excuse for shoddy work or sloppy decision-making…The most important idea of all is this one: You will succeed in the face of change when you make the difficult decisions first. It’s easy to justify running for your plane when it’s leaving in two minutes and you’re only five gates away. It’s much harder to justify waking up 10 minutes early to avoid the problem altogether.”