A young man sees a sunset and, unable to understand or to express the emotion that it rouses in him, concludes that it must be the gateway to a world that lies beyond. It is difficult for any of us in moments of intense aesthetic experience to resist the suggestion that we are catching a glimpse of a light that shines down to us from a different realm of existence, different and, because the experience is intensely moving, in some way higher. And, though the gleams blind and dazzle, yet do they convey a hint of beauty and serenity greater than we have known or imagined. Greater too than we can describe; for language, which was invented to convey the meanings of this world, cannot readily be fitted to the uses of another.
That all great art has this power of suggesting a world beyond is undeniable. In some moods, Nature shares it. There is no sky in June so blue that it does not point forward to a bluer, no sunset so beautiful that it does not waken the vision of a greater beauty, a vision which passes before it is fully glimpsed, and in passing leaves an indefinable longing and regret. But, if this world is not merely a bad joke, life a vulgar flare amid the cool radiance of the cosmos, and existence an empty laugh braying across the mysteries; if these intimations of a something behind and beyond are not evil humour born of indigestion, or whimsies sent by the devil to mock and madden us, if, in a word, beauty means something, yet we must not seek to interpret the meaning. If we glimpse the unutterable, it is unwise to try to utter it, nor should we seek to invest with significance that which we cannot grasp. Beauty in terms of our human meanings is meaningless.
Beauty is not a need but an ecstasy. It is not a mouth thirsting nor an empty hand stretched forth, but rather a heart enflamed and a soul enchanted. It is not the image you would see nor the song you would hear, but rather an image you see though you close your eyes and a song you hear though you shut your ears. It is not the sap within the leaf, nor the dove upon the bough, but rather the mistral to come, the storm to be weathered. It is not a matter of satisfying simple needs, but rather of fulfilling the highest aspirations of the human spirit.
Beauty is an ecstasy; it is as simple as hunger. There is really nothing to be said about it. It is like the perfume of a flower: you can smell it and that is all. It is a common property of all great art, and one that differentiates great art from merely good art. The more we try to explain it in terms of its why and how, the more it eludes us; yet we know when we have met it, and we know when we have missed it. The best we can do is to describe it, to try to put it into words, but then it is no longer beauty. It is like trying to put your finger on the wind. It is always beyond our grasp, and that is why it is beautiful.