INSPIRED curating at the National Gallery managed to provoke a multitude of ideas by juxtaposing just two life-size portraits — Jean Auguste-Dominique Ingres’s Madame Moitessier of 1856 and Pablo Picasso’s Woman with a Book of 1932.

The contrast between the arch-traditionalist and the quintessential modernist embodied the cultural and social change from France’s 19th-century bourgeois rule and values to the progressive ones of the first decades of the 20th century.

Ingres’s portrait being commissioned by her father-in-law, a minister of state, Picasso’s painting being a non commissioned portrait of his current young partner. Yet Picasso paid tribute to his predecessor by choosing to pose his sitter to echo that of Ingres’s portrait.