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.

The dose makes the poison.

Thoughts create a new heaven, a new firmament, a new source of energy, from which new arts flow.

Nature also forges man, now a gold man, now a silver man, now a fig man, now a bean man.

All things are poisons, for there is nothing without poisonous qualities. It is only the dose which makes a thing poison.

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

What the eyes perceive in herbs or stones or trees is not yet a remedy; the eyes see only the dross.