Quotation

But in works finish’d to be seen near at Hand, you must apply each Colour properly in its place, sweetning with a light Hand all their Extremitys, without Tormenting or Fretting them, that their Purity may be preserv’d.
[...].
            We must have regard to the scituation of Colours, where we must observe to put before the Picture, those which are Naturally the stronger and of the greatest Purity ; that by the Force of their Briskness, we may keep back the Force of them which are Compounded, and which must appear at a distance ; [...].

Conceptual field(s)