Rubens, when past fifty years of age, used the time he did not give to the business of his mission to the King of Spain in copying the superb Italian… - Eugène Delacroix

Constable, an admirable man, is one of England's glories. I have already told you about him and about the impression he had made on me when I was making 'The massacre at Chios'. He and Turner were real reformers. They broke out of the rut of traditional landscape painting. Our School [ French Romanticism ], which today abounds in men of talent in this field, profited greatly by their example. Géricault [first leader of French Romanticism, followed by Delacroix after his early death] came back in a daze from seeing one of the great landscapes Constable sent us.

One has to see a painter in his own place to get an idea of his worth. I went back there [to Corot's studio, after the official exhibition] and I appreciate in a new light the paintings that I had seen in the Museum and that had struck me as middling.. .He told me to go a bit ahead of myself, abandoning myself to whatever might come; this is how he works most of the time.. .Corot delves deeply into a subject; ideas come to him and he adds while working; it's the right approach.

Everything tells me that I need to live a more solitary life. The loveliest and most precious moments of my life are slipping away in amusements which, in truth, bring me nothing but boredom. (Sunday 4 April 1824)