“Obsession is the wellspring of genius and madness.”

“So it is with minds. Unless you keep them busy with some definite subject that will bridle and control them, they throw themselves in disorder hither and yon in the vague field of imagination... And there is no mad or idle fancy that they do not bring forth in the agitation.”

“I have never seen a greater monster or miracle than myself.”

“Life should be an aim unto itself, a purpose unto itself.”

“Kings and philosophers defecate, and so do ladies.”

“I know not what quintessence of all this mixture, which, seizing my whole will, carried it to plunge and lose itself in his, and that having seized his whole will, brought it back with equal concurrence and appetite to plunge and lose itself in mine.”

“Though the ancient poet in Plutarch tells us we must not trouble the gods with our affairs because they take no heed of our angers and disputes, we can never enough decry the disorderly sallies of our minds.”