There are not many persons who are remembered and honoured for centuries. One of them is Karl Marx, who defined the evolutions and revolutions of human society. Not only he explained but also showed the way to a socialist society. His writings,  Communist Manifesto, Das Capital etc. will be sufficient for him to be ever remembered.
5th May 2015 is the 197th Birth Anniversary of Karl Marx. Red Salute the memory of the great Teachjer!