That is beautiful which is produced by the inner need, which springs from the soul.

The sound of colors is so definite that it would be hard to find anyone who would express bright yellow with bass notes or dark lake with treble.

Colour is a power which directly influences the soul.

There is no must in art because art is free.

Every work of art is the child of its age and, in many cases, the mother of our emotions. It follows that each period of culture produces an art of its own which can never be repeated.

The world is full of resonances. It constitutes a cosmos of things exerting a spiritual action. The dead matter is a living spirit.

The circle is the synthesis of the greatest oppositions. It combines the concentric and the eccentric in a single form and in equilibrium. Of the three primary forms, it points most clearly to the fourth dimension.