"Zola, who has so faithfully described the impulse to commit murder, did not himself commit a murder, because there were so many other characters in him. The actual murderer is in the grasp of his own disposition: the author describing the murder is swayed by a whole kingdom of impulses. Zola would know the desire for murder much better than the actual murderer would know it, he would recognise it in himself, if it really came to the surface in him, and he would be prepared for it. In such ways the criminal instincts in great men are intellectualised and turned to artistic purposes as in the case of Zola, or to philosophic purposes as with Kant, but not to actual crime."

“With ordinary men the moments which are united in a close continuity out of the original discrete multiplicity are very few, and the course of their lives resembles a little brook, whereas with the genius it is more like a mighty river into which all the little rivulets flow from afar; that is to say, the universal comprehension of genius vibrates to no experience in which all the individual moments have not been gathered up and stored.”

“The great genius does not let his work be determined by the concrete finite conditions that surround him, whilst it is from these that the work of the statesman takes its direction and its termination. … It is the genius in reality and not the other who is the creator of history, for it is only the genius who is outside and unconditioned by history.”

“Not only virtue, but also insight, not only sanctity but also wisdom, are the duties and tasks of mankind.”

“The great man of science, unless he is also a philosopher, … deserves the title of genius as little as the man of action.”

“A man is first reverent about himself, and self-respect is the first stage in reverence for all things.”

“Man must act in such a way that the whole of his individuality lies in each moment.”