ly
feels, wishes, and acts under the influence of desire, he is nothing more
than the world, if by this word we point out only the formless contents
of time. Without doubt, it is only his sensuousness that makes his
strength pass into efficacious acts, but it is his personality alone that
makes this activity his own. Thus, that he may not only be a world, he
must give form to matter, and in order not to be a mere form, he must
give reality to the virtuality that he bears in him. He gives matter to
form by creating time, and by opposing the immutable to change, the
diversity of the world to the eternal unity of the Ego. He gives a form
to matter by again suppressing time, by maintaining permanence in change,
and by placing the diversity of the world under the unity of the Ego.

Now from this source issue for man two opposite exigencies, the two
fundamental laws of sensuous-rational nature. The first has for its
object absolute reality; it must make a world of what is only form,
manifest all that in it is only a force. The second law has for its
object absolute formality; it must destroy in him all that is only world,
and carry out harmony in all changes. In other terms, he must manifest
all that is internal, and give form to all that is external. Considered
in its most lofty accomplishment, this twofold labor brings back to the
idea of humanity, which was my starting-point.

LETTER XII.

This twofold labor or task, which consists in making the necessary pass
into reality in us and in making out of us reality subject to the law of
necessity, is urged upon us as a duty by two opposing forces, which are
justly styled impulsions or instincts, because they impel us to realize
their object. The first of these impulsions, which I shall call the
sensuous instinct, issues from the physical existence of man, or from
sensuous nature; and it is this instinct which tends to enclose him in
the limits of time, and to make of him a material being; I do not say to
give him matter, for to do that a certain free activity of the
personality would be necessary, which, receiving matter, distinguishes it
from the Ego, or what is permanent. By matter I only understand in this
place the change or reality that fills time. Consequently the instinct
requires that there should be change, and that time should contain
something. This simply filled state of time is named sensation, and it
is only in this state that physical existence manifest