If humanity is to live in the future in a socially right way, humanity must educate its children in a socially right way.

In diabetes mellitus the case is as follows: the ego-organization, as it submerges in the astral and etheric realm, is so weakened that it can no longer effectively accomplish its action upon the sugar-substance. The sugar then undergoes the processes in the astral and etheric realms which should take place in the ego-organization.... From all this we see that a real healing process for diabetes mellitus can only be initiated if we are in a position to strengthen the ego-organization of the patient.

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.

For what lies inside of man is the whole spiritual cosmos in condensed form. In man's inner organism we have an image of the entire cosmos.

When the human being sings he lends expression to the great wise ways in which the world was made.

If we can simply distinguish between the different successive stages of evolution, it is possible to see primeval events within the earthly events of the present.

There will be as much deceit and criminality in the world as there is lack of art.