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

But is not He who created it for the sake of the sick body more than the remedy? And is not He who cures the soul, which is more than the body, greater?

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.

It would be an error to try to build the Kingdom of Heaven upon envy. For nothing that is founded on envy can thrive; it must have another root.

The interpretation of dreams is a great art.

Dreams must be heeded and accepted. For a great many of them come true.

Medicine rests upon four pillars - philosophy, astronomy, alchemy, and ethics.