[David Sylvester asked Gottlieb, he is aware of the impact of the city New York on his painting:] Definitely I am. When I was in Paris last spring, my original plan was to go for four months and to paint there, and a number of people urged me to stay. That wanted to see what would happen, how my painting would change. But I felt strongly after being there less than a month that it was necessary for me to come back to New York, because I feel a certain rhythm in New York I don't feel in Paris.... there is a tempo in the life of New York which is exhilarating and I feel that this gets into one's painting. It's the pulse, not the look. I'am not involved with the external appearance of the city; it's the vibrations. ].