Man is a microcosm, or a little world, because he is an extract from all the stars and planets of the whole firmament, from the earth and the elements; and so he is their quintessence.

A mortal lives not through that breath that flows in and that flows out. The source of his life is another and this causes the breath to flow.

That which the dream shows is the shadow of such wisdom as exists in man, even if during his waking state he may know nothing about it... We do not know it because we are fooling away our time with outward and perishing things, and are asleep in regard to that which is real within ourself.

So long as we do not blow our brains out, we have decided life is worth living.

Thoughts give birth to a creative force that is neither elemental nor sidereal. Thoughts create a new heaven, a new firmament, a new source of energy, from which new arts flow. When a man undertakes to create something, he establishes a new heaven, as it were and from it the work that he desires to create flows into him. For such is the immensity of man that he is greater than heaven and earth.

When a man undertakes to create something, he establishes a new heaven, as it were, and from it the work that he desires to create flows into him... For such is the immensity of man that he is greater than heaven and earth.

Poison is in everything, and no thing is without poison. The dosage makes it either a poison or a remedy.

Once a disease has entered the body, all parts which are healthy must fight it: not one alone, but all. Because a disease might mean their common death. Nature knows this; and Nature attacks the disease with whatever help she can muster.

He who knows nothing, loves nothing./ He who can do nothing understands nothing./ He who understands nothing is worthless.