"As he painted them [the sailing ships, in the harbor of Le Havre ] again that summer of 1865, Courbet and Whistler were his neighbours. At Deauville the robust Courbet reveled in swimming and was enjoying himself as usual. Whistler was with him. Courbet still spoke of him as his pupil, although Whistler had outgrown his influence."
January 1, 1970
https://en.wikiquote.org/wiki/Johan_Jongkind