„We also consider that Miss Berthe Morisot's [woman painter in French Impressionism who got later married with a brother of Eduard Manet] name and talent are too important to us to do without. [Degas is referring to her participation in the first Impressionist's show he was preparing, then; he was in strong opposition to Eduard Manet who wanted to exclude Berthe Morisot)“
— Edgar Degas
1855 - 1875, Quote from Degas' letter to Cornelie Morisot (mother of Berthe Morisot), Spring 1873; as cited in The private lives of the Impressionists, Sue Roe, Harpen Collins Publishers, New York 2006, p. 119