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

Since nothing is so secret or hidden that it cannot be revealed, everything depends on the discovery of those things that manifest the hidden.

All arts lie in man, though not all are apparent. Awakening brings them out. To be taught is nothing; everything is in man waiting to be awakened.

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.

As you talk, so is your heart.

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

The art of healing comes from nature, not from the physician. Therefore the physician must start from nature, with an open mind.