I use a trick with co-workers when we’re trying to decide where to eat for lunch and no one has any ideas. I recommend McDonald’s.

An interesting thing happens. Everyone unanimously agrees that we can’t possibly go to McDonald’s, and better lunch suggestions emerge. Magic!

It’s as if we’ve broken the ice with the worst possible idea, and now that the discussion has started, people suddenly get very creative. I call it the McDonald’s Theory: people are inspired to come up with good ideas to ward off bad ones.

This is a technique I use a lot at work. Projects start in different ways. Sometimes you’re handed a formal brief. Sometimes you hear a rumor that something might be coming so you start thinking about it early. Other times you’ve been playing with an idea for months or years before sharing with your team. There’s no defined process for all creative work, but I’ve come to believe that all creative endeavors share one thing: the second step is easier than the first. Always.

Anne Lamott advocates “shitty first drafts,” Nike tells us to “Just Do It,” and I recommend McDonald’s just to get people so grossed out they come up with a better idea. It’s all the same thing. Lamott, Nike, and McDonald’s Theory are all saying that the first step isn’t as hard as we make it out to be. Once I got an email from Steve Jobs, and it was just one word: “Go!” Exactly. Dive in. Do. Stop over-thinking it.

The next time you have an idea rolling around in your head, find the courage to quiet your inner critic just long enough to get a piece of paper and a pen, then just start sketching it. “But I don’t have time for this!” you might think. Or, “The idea is probably stupid,” or, “Maybe I’ll go online and click around for—”

No. Shut up. Stop sabotaging yourself.

The same goes for groups of people at work. The next time a project is being discussed in its early stages, grab a marker, go to the board, and throw something up there. The idea will probably be stupid, but that’s good! McDonald’s Theory teaches us that it will trigger the group into action.

It takes a crazy kind of courage, of focus, of foolhardy perseverance to quiet all those doubts long enough to move forward. But it’s possible, you just have to start. Bust down that first barrier and just get things on the page. It’s not the kind of thing you can do in your head, you have to write something, sketch something, do something, and then revise off it.

Not sure how to start? Sketch a few shapes, then label them. Say, “This is probably crazy, but what if we.…” and try to make your sketch fit the problem you’re trying to solve. Like a magic spell, the moment you put the stuff on the board, something incredible will happen. The room will see your ideas, will offer their own, will revise your thinking, and by the end of 15 minutes, 30 minutes, an hour, you’ll have made progress.

That’s how it’s done.