“All means are sacred when they are dictated by inner necessity. All means are reprehensible when they do not spring from the fountain of inner necessity… The artist must be blind to 'recognized' and 'unrecognized' form, deaf to the teachings and desires of his time. His open eyes must be directed to his inner life and his ears must be constantly attuned to the voice of inner necessity.”

“Great art is the outward expression of an inner life in the artist, and this inner life will result in his personal vision of the world... The inner life of a human being is a vast and varied realm.”

“The musician writes for the orchestra what his inner voice sings to him; the painter rarely relies without disadvantage solely upon the images which his inner eye presents to him; nature gives him his forms, study' governs his combinations of them”

“The ascetic, when he wishes to act within the world … must become afflicted with a sort of happy closure of the mind regarding any question about the meaning of the world, for he must not worry about such questions. Hence, it is no accident that inner-worldly asceticism reached its most consistent development on the foundation of the Calvinist god's absolute inexplicability, utter remoteness from every human criterion, and unsearchableness as to his motives. Thus, the inner-worldly ascetic is the recognized "man of a vocation," who neither inquires about nor finds it necessary to inquire about the meaning of his actual practice of a vocation within the whole world, the total framework of which is not his responsibility but his god's.”

“If a man gives way to all his desires, or panders to them, there will be no inner struggle in him, no 'friction,' no fire. But if, for the sake of attaining a definite aim, he struggles with the desires that hinder him, he will then create a fire which will gradually transform his inner world into a single whole.”

“Do not erase the designs the child makes in the soft wax of his inner life.”

“The very impulse to write springs from an inner chaos crying for order - for meaning.”

“The creation of something new is not accomplished by the intellect but by the play instinct acting from inner necessity. The creative mind plays with the objects it loves.”

“Beauty is very much broader than just to the eye. It is our whole, positive response to life. An artist is fortunate in that his work is the inner contemplation of beauty, of perfection in life. We cannot make anything perfectly, but with inner contemplation of perfection, we can suggest it.”

“The modern artist is living in a mechanical age and we have a mechanical means of representing objects in nature such as the camera and photograph. The modern artist, it seems to me, is working and expressing an inner world – in other words – expressing the energy, the motion and the other inner forces.... the modern artist is working with space and time, and expressing his feelings rather than illustrating.”