You please me much, by saying that no other fault is found in your
picture than the roughness of the surface; for that part being of use
in giving force to the effect at a proper distance, and what a judge of
painting knows an original from a copy by--in short, being the touch of
the pencil which is harder to preserve than smoothness, I am much better
pleased that they should spy out things of that kind, than to see an eye
half an inch out of its place, or a nose out of drawing when viewed at a
proper distance. I don't think it would be more ridiculous for a person
to put his nose close to the canvas and say the colours smelt offensive,
than to say how rough the paint lies; for one is just as material as the
other with regard to hurting the effect and drawing of a picture.

_Gainsborough._


XCI

The picture[2] will be seen to the greatest advantage if it is hung in a
strong light, and in such a manner that the spectator can stand at some
distance from it.

_Rembrandt._

[Footnote 2: Probably the "Blinding of Samson."]


XCII

Don't look at a picture close, it smells bad.