Knowledge has value only insofar as it contributes to the all-round development of the whole nature of man.

One can ascend to a higher development only by bringing rhythm and repetition into one's life. Rhythm holds sway in all nature.

You can get an idea of human nature only when you can see the relationship of the individual human being to the whole cosmos.

The strength people need to proceed along the path of human development can come only from the spiritual worlds.

Observation and thinking are the two points of departure for all the spiritual striving of man, insofar as he is conscious of such striving. The workings of common sense, as well as the most complicated scientific researches, rest on these two fundamental pillars of our spirit.

What is necessary to keep providing good care to nature has completely fallen into ignorance during the materialism era.