This quote indicates that having a strong need to accomplish something wonderful (aspiration) is not something that only small-minded or minimal individuals have. Rather, it recommends that ambition is a top quality discovered in all kinds of individuals, no matter their stature or condition. Actually, ambition can be a positive attribute that inspires people to pursue success and also make significant contributions to culture.
"The opportunity to create a small world between two pieces of cardboard, where time exists yet stands still, where people talk and I tell them what to say, is exciting and rewarding"