Sign was erected outside university building in Portugal Place , Cambridge . The sign is a tribute to the late Professor John Maynard Keynes who died on January 20th 1968 aged 86 years old and whose work has had an enormous impact upon modern economics as well as politics and
Sign was erected outside university building in Portugal Place , Cambridge . But the message , in two classical languages , has been branded as 'elitist ' One expert has claimed that there are inaccuracies in the Greek warning .