You've likely heard "fake it til you make it"...well, Mark has done that, and talks about it here.

You've astir apt heard the building "fake it 'til you make it", right? Well, Mark was erstwhile asked to thatch a assemblage course...that started the adjacent day. He decided to spell for it, and the students thought he'd been doing it for years. The lesson: sometimes you opportunity yes and past fig retired really to do it.