As man is at once impetuous and blind striving of will (whose pole or focus lies in the genital organs), and eternal, free, serene subject of pure knowing (whose pole is the brain); so, corresponding to this antithesis, the sun is both the source of light, the condition of the most perfect kind of knowledge, and therefore of the most delightful of things—and the source of warmth, the first condition of life, i. e., of all phenomena of will in its higher grades. [pg 263] Therefore, what warmth is for the will, light is for knowledge. Light is the largest gem in the crown of beauty, and has the most marked influence on the knowledge of every beautiful object. Its presence is an indispensable condition of beauty; its favourable disposition increases the beauty of the most beautiful. Architectural beauty more than any other object is enhanced by favourable light, though even the most insignificant things become through its influence most beautiful. If, in the dead of winter, when all nature is frozen and stiff, we see the rays of the setting sun reflected by masses of stone, illuminating without warming, and thus favourable only to the purest kind of knowledge, not to the will; the contemplation of the beautiful effect of the light upon these masses lifts us, as does all beauty, into a state of pure knowing. But, in this case, a certain transcending of the interests of the will is needed to enable us to rise into the state of pure knowing, because there is a faint recollection of the lack of warmth from these rays, that is, an absence of the principle of life; there is a slight challenge to persist in pure knowing, and to refrain from all willing, and therefore it is an example of a transition from the sense of the beautiful to that of the sublime. It is the faintest trace of the sublime in the beautiful; and beauty itself is indeed present only in a slight degree. The following is almost as weak an example.