progress is possible through various routes, whether it is through communism or capitalism. only seriousness and selfless service is required.
both types of routes have their own advantages and disadvantages. in capitalism, competition is encouraged, but unfortunately unfair means is also used by greedy people in competition, which is harmful. in communism people become lethargic after sometime, as there is no extra reward for extra contribution to work due to absence of private property. but all human being get equal opportunity as there is no poor or rich, except that the greedy rulers become the new rich in communism.