Gagosian Quarterly, Winter 2020For our last issue of 2020 we invited some of our most beloved artists, authors, and theorists to reflect on this perplexing moment in history and to speculate on how we can find hope in the coming years. For our cover story,Jenny Savillespeaks with Nicholas Cullinan, director of the National Portrait Gallery, London, about historical painters to whom she often returns and an upcoming exhibition that will set her work alongside the legendary artist