191. From these examples a conclusion may be formed respecting those things that are not visible to the eye, for with those it is the same; for example, with the organic substances which are the receptacles and abodes of thoughts and affections in the brains; with atmospheres; with heat and light; and with love and wisdom. For atmospheres are receptacles of heat and light; and heat and light are receptacles of love and wisdom; consequently, as there are degrees of atmospheres, there are also like degrees of heat and light, and of love and wisdom; for the same principle applies to the latter as to the former.