Where, then, devotion to the intellect predominates over concern for the will and its objects, it shows that the man's will is not the principal element in his being, but that in proportion to his intelligence it is weak. Violent desire, which is the root of all vice, never allows a man to arrive at the pure and disinterested contemplation of the world, free from any relation to the will, such as constitutes the quality of genius; but here the intelligence remains the constant slave of the will. Since genius consists in the perception of ideas, and men of genius _contemplate_ their object, it may be said that it is only the eye which is any real evidence of genius. For the contemplative gaze has something steady and vivid about it; and with the eye of genius it is often the case, as with Goethe, that the white membrane over the pupil is visible. With violent, passionate men the same thing may also happen, but it arises from a different cause, and may be easily distinguished by the fact that the eyes roll. Men of no genius at all have no interest in the idea expressed by an object, but only in the relations in which that object stands to others, and finally to their own person. Thus it is that they never indulge in contemplation, or are soon done with it, and rarely fix their eyes long upon any object; and so their eyes do not wear the mark of genius which I have described. Nay, the regular Philistine does the direct opposite of contemplating--he spies. If he looks at anything it is to pry into it; as may be specially observed when he screws up his eyes, which he frequently does, in order to see the clearer. Certainly, no real man of genius ever does this, at least habitually, even though he is short-sighted. What I have said will sufficiently illustrate the conflict between genius and vice. It may be, however, nay, it is often the case, that genius is attended by a strong will; and as little as men of genius were ever consummate rascals, were they ever perhaps perfect saints either. Let me explain. Virtue is not exactly a positive weakness of the will; it is, rather, an intentional restraint imposed upon its violence through a knowledge of it in its inmost being as manifested in the world. This knowledge of the world, the inmost being of which is communicable only in _ideas_, is common both to the genius and to the saint. The distinction between the two is that the genius reveals his knowledge by rendering it in some form of his own choice, and the product is Art. For this the saint, as such, possesses no direct faculty; he makes an immediate application of his knowledge to his own will, which is thus led into a denial of the world. With the saint knowledge is only a means to an end, whereas the genius remains at the stage of knowledge, and has his pleasure in it, and reveals it by rendering what he knows in his art.