Kawabata's Nobel Lecture excerpt:

The following is from the biography of Myoe by his disciple Kikai:

"Saigyo frequently came and talked of poetry. His own attitude towards poetry, he said, was far from the ordinary. Cherry blossoms, the cuckoo, the moon, snow: confronted with all the manifold forms of nature, his eyes and his ears were filled with emptiness. And were not all the words that came forth true words? When he sang of the blossoms the blossoms were not on his mind, when he sang of the moon he did not think of the moon. As the occasion presented itself, as the urge arose, he wrote poetry. The red rainbow across the sky was as the sky taking on color. The white sunlight was as the sky growing bright. Yet the empty sky, by its nature, was not something to become bright. It was not something to take on color. With a spirit like the empty sky he gives color to all the manifold scenes but not a trace remained. In such poetry was the Buddha, the manifestation of the ultimate truth."