A real medicine can only exist when it penetrates into a knowledge which embraces the human being in respect to body, soul and spirit.

We have seen that blood united to blood in the case of but remotely connected species of animals, kills; blood united to blood in the case of more closely allied species of animals does not kill. The physical organism of man survives when strange blood comes in contact with strange blood, ... but clairvoyant power perishes under the influence of this mixing of blood, or exogamy.

Knowledge of life in the astral world leads us to a conclusion of fundamental importance, namely that the physical world is the product of the astral world.

You catch a fairly young field-vole and flay it... We take the skin, when Venus stands in the sign of the scorpion, and combust the skin... Now take the ash, which you got this way, and pepper it out on the fields.

Receive the children in reverence, educate them in love, and send them forth in freedom.

The science of the future will be based on sympathetic vibrations.

Anthroposophy is not a game, nor just a theory; it is a task that must be faced for the sake of human evolution.