"I myself have two specimens of Ikkyu's calligraphy. One of them is a single line: "It is easy to enter the world of the Buddha, it is hard to enter the world of the devil." Much drawn to these words, I frequently make use of them when asked for a specimen of my own calligraphy. They can be read in any number of ways, as difficult as one chooses, but in that world of the devil added to the world of the Buddha, Ikkyu of Zen comes home to me with great immediacy. The fact that for an artist, seeking truth, good, and beauty, the fear and petition even as a prayer in those words about the world of the devil — the fact that it should be there apparent on the surface, hidden behind, perhaps speaks with the inevitability of fate. There can be no world of the Buddha without the world of the devil. And the world of the devil is the world difficult of entry. It is not for the weak of heart."