... you, however, that old pictures deservedly celebrated for their colouring are often so changed by dirt and varnish, that we ought not to wonder if they do not appear equal to their reputation in the eyes of unexperienced painters, or young students. An artist whose judgment is matured by long observation, considers rather what the picture once was, than what it is at present. He has acquired a power by habit of seeing the brilliancy of tints ... — Seven Discourses on Art • Joshua Reynolds
... as unexperienced—imagining himself secure against neglect, never imagines they will venture to treat him ill. Ready to trust; expecting to be trusted. Convinced by time of the selfishness, the meanness, the cowardice, ... — Life Of Johnson, Vol. 1 • Boswell