15. The reason reality is not reality unless it is manifested is that before that happens it has no form, and if it has no form it has no attributes. Anything that has no attributes is not really anything. Whatever is manifest on the basis of its reality is one with that reality because it stems from that reality. This is the basis of their being united into a single entity, and this is why each belongs to the other reciprocally, with each being wholly present in every detail of the other, as it is in itself.

42. It is the same with love and wisdom, the only difference being that the substances and forms that are love and wisdom are not visible to our eyes as are the organs of our external senses. Still, no one can deny that those matters of love and wisdom that we call thoughts, perceptions, and feelings are substances and forms. They are not things that go floating out from nothing, remote from any functional and real substance and form that are their subjects. There are in fact countless substances and forms in the brain that serve as the homes of all the inner sensation that involves our discernment and volition.

What has just been said about our external senses points to the conclusion that all our feelings, perceptions, and thoughts in those substances and forms are not something they breathe out; they themselves are functional and substantial subjects. They do not emit anything, but simply undergo changes in response to the things that touch and affect them. There will be more later [210, 273] on these things that touch and affect them.