Rare was the '80s office without a motivational poster. We caught up with the man whose Successories had businesspeople hanging on every word.

The poster is by Brian Buirge and Jason Bacher, who started Good Fucking Design Advice “on a whim” in 2010, they told me in an email. “We were on a walk back from getting coffee one morning ...

At the request of readers, the M.E.N. is now selling copies of the poster - as well as versions printed on mugs, t-shirts and framed prints - to raise cash for those affected by the attack ...