The student of mathematics must get rid of all arbitrary thinking and follow purely the demands of thought. In thinking in this way, the laws of the spiritual world flow into him. This regulated thinking leads to the most spiritual truths.

For human beings, love is the most important fruit of experience in the sense world.

He who perceives in the spiritual world must know that at times Imaginations are assigned to him which at first he must forego understanding; he must receive them as Imaginations and let them ripen in his soul as such. In spiritual experience, much depends on a man having the patience to make observations, at first to simply accept them, and to wait with understanding them until the right moment arrives.

Wherever love and compassion are active in life, we can perceive the magic breath of the spirit blowing through the sense world.

In so far as we think, we are the all-one being that pervades everything.

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.

Die Kunst ist ewig, ihre Formen wandeln sich. (The art is eternal, their shapes are changing.)