Colours

Definition and stakes

Portrait of Thomas Dick Thomas Dick,  The Practical Astronomer

“ To every man of taste, and almost to every human being, the combination of colours in flowers, the delicate tints with which they are painted, the diversified shades of green with which the hills and dales, the mountains and the vales are arrayed; and that beautiful variety which appears in a bright summer day, on all the objects of this lower creation—are sources of the purest enjoyment and delight. It is colour, too, as well as magnitude, that adds to the sublimity of objects. ”
Source: Gutenberg

Fulgence Marion,  The wonders of optics (1869)

“ THE APPRECIATION OF COLOUR.
Most people understand each other sufficiently to agree in their ideas about various colours. Thus every one agrees in saying that poppies are red, that the sky is blue, and the leaves green; but if any one were to assert that the sky was red, that the leaves were blue, and poppies green, who could possibly contradict him?
”
Source: Wikisource

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