Music is the expression of the will of nature while all other arts are expressions of the idea of nature.

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.

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

To understand the nature of love — that is to be a Christian!

Spiritual science attempts to speak about non-sensory things in the same way that the natural sciences speak about sense-perceptible things...No one can ever deny others the right to ignore the supersensible, but there is never any legitimate reason for people to declare themselves authorities, not only on what they themselves are capable of knowing, but also on what they suppose cannot be known by any other human being.

For every human illness, somewhere in the world there exists a plant which is the cure. I believe that there is a healing potential locked inside plants which is integral with their evolution, just as it is part of human evolution to learn to tap this wonderful gift of Nature.

In the future every human shall see a hidden divinity in every fellow human.