The word "Blue" does not mean the sensation caused by a gentian on the human eye; but it means the power of producing that sensation: and this power is always there, in the thing, whether we are there to experience it or not, and would remain there though there were not a man left on the face of the earth.

Sky is the part of creation in which Nature has done more for the sake of pleasing man, more for the sole and evident purpose of talking to him and teaching him, than in any other of her works, and it is just the part in which we least attend to her.

The great cry that rises from our manufacturing cities, louder than their furnace blast, is all in very deed for this, that we manufacture everything there except men; we blanch cotton, and strengthen steel, and refine sugar, and shape pottery; but to brighten, to strengthen, to refine, or to form a single living spirit, never enters into our estimate of advantages.

A man is born an artist as a hippopotamus is born a hippopotamus; and you can no more make yourself one than you can make yourself a giraffe.

That man is always happy who is in the presence of something which he cannot know to the full, which he is always going on to know.

... A power of obtaining veracity in the representation of material and tangible things, which, within certain limits and conditions, is unimpeachable, has now been placed in the hands of all men, almost without labour. (1853)

Why is one man richer than another? Because he is more industrious, more persevering and more sagacious.

The man who can see all gray, and red, and purples in a peach, will paint the peach rightly round, and rightly altogether. But the man who has only studied its roundness may not see its purples and grays, and if he does not will never get it to look like a peach; so that great power over color is always a sign of large general art-intellect.

Ship of the line is the most honourable thing that man, as a gregarious animal, has ever produced.