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

In every human being there is a special heaven, whole and unbroken.

Every physician must be rich in knowledge, and not only of that which is written in books; his patients should be his book, they will never mislead him.

As you talk, so is your heart.

From time immemorial artistic insights have been revealed to artists in their sleep and in dreams, so that at all times they ardently desired them.

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.

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