Thinking... is no more and no less an organ of perception than the eye or ear. Just as the eye perceives colours and the ear sounds, so thinking perceives ideas

Without common sense, all thine efforts are in vain.

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

Beauty is not the divine in a cloak of physical reality; no, it is physical reality in a cloak that is divine. The artist does not bring the divine on to the earth by letting it flow into the world; he raises the world into the sphere of the divine.

Sounds are the echo of the "Harmony of the Spheres" which man took into himself when he came down from the divine-spiritual world into the physical world.

That which secures life from exhaustion lies in the unseen world, deep at the roots of things.

Acquisition of knowledge is not the end, but the means to the end; the end consists in the attainment, thanks to this knowledge of the higher worlds, of greater and truer self-confidence, a higher degree of courage, and a magnanimity and perseverance such as cannot, as a rule, be acquired in the lower world.