Once at Bar-le-Duc Montaigne saw a portrait which Rene, King of Sicily, had painted of himself, and asked, "Why is it not, in like manner, lawful for every one to draw himself with a pen, as he did with a crayon?" Off-hand one might reply, Not only is it lawful, but nothing could be easier. Other people may evade us, but our own features are almost too familiar. Let us begin. And then, when we attempt the task, the pen falls from our fingers; it is a matter of profound, mysterious, and overwhelming difficulty.