I pointed out to him where there formerly stood an old wall enclosing part of the college, which I remember bulged out in a threatening manner, and of which there was a common tradition similar to that concerning Bacon’s study at Oxford, that it would fall upon some very learned man. It had some time before this been taken down, that the street might be widened, and a more convenient wall built. Dr Johnson, glad of an opportunity to have a pleasant hit at Scottish learning, said, ‘they have been afraid it never would fall’.

James Boswell showing Dr Johnson around Edinburgh University, prior to leaving on their tour to the Hebrides