Although Alchemy has now fallen into contempt, and is even considered a thing of the past, the physicain should not be influenced by such judgements.

Nothing is hidden so much that it wouldn't be revealed through its fruit.

All drugs are poisons the benefit depends on the dosage.

Nature is a light, and by looking at Nature in her own light we will understand her. Visible Nature may be seen in her visible light; invisible Nature may become visible if we acquire the power to perceive her invisible light.

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.

All that man needs for health and healing has been provided by God in nature, the Challenge of science is to find it.

The human body is vapor materialized by sunshine mixed with the life of the stars.