FRANCE - MAY 28:  Dance Examination (Examen de Danse), 1873-1874, by Edgar Degas (1834-1917), 82.6x76.2 cm. (Photo by DeAgostini/Getty Images); New York, The Metropolitan Museum Of Art. (Photo by DeAgostini/Getty Images)
Dance Examination Examen de Danse, 1873-1874, by Edgar Degas DeAgostini / Getty Images

Degas: a passion for perfection