simple could possibly be it.

At the same time, simple though it be, it has Law and Reason at the back
of it, like everything else. The ancient Egyptians seem to have had
clearer ideas on this subject than we have. "The name was to the
Egyptians the _idea_ of the thing, without which it could not exist, and
the knowledge of which therefore gave power over that which answered to
it." "The _idea_ of the thing represented its _soul_."[2] This is the
same conception as the "archetypal ideas" of Plato, only carried
further, so as to apply, not only to classes, but to each individual of
the class, and, as we shall see later, there is a good deal of truth in
it. Put broadly, the conception is this--every external fact must have
a spiritual origin, an internal energizing principle, which causes it to
exist in the particular form in which it does. The outward fact is
called the Phenomenon, and the corresponding inward principle is called
the Noumenon. The dictionary definition of these two words is as
follows: "Phenomenon--the appearance which anything makes to our
consciousness as distinguished from what it is in itself." "Noumenon--an
unknown and unknowable substance or thing as it is in itself--the
opposite to the Phenomenon or form through which it becomes known to the
senses or the understanding" (Chambers' Twentieth Century Dictionary).
Whether the dictionary be right in saying that the "noumena" of things
are entirely unknowable, the reader must decide for himself; but the
present book is an attempt to learn something about the "noumena" of
things in general, and of ourselves in particular, and what I want to
convey is, that the "noumenon" of anything is its essence, _in terms of
the Universal Energy and the Universal Substance, in their relation to
the particular Form in question_. Probably the Latin word "Nomen," a
Name, is derived from this Greek word, and in this sense everything has
its "hidden name"; and the region in which Thought-Power works, is this