Real opportunity comes from being opportunistic. Opportunities are spontaneous, but when you're sticking to your five year plan you don't deviate. You're putting the blinders on. "This is where we're going because that's what we said!" When you don't have a plan you can pick up on an opportunity that comes along. You're taking the blinders off. "This is where we're going because it makes sense today." I'd rather stroll into the future with my blinders off.

One of the best pieces of advice I've ever read from 37 signals.

Make 5, 10, 20 year plans anyways.