““The Scripture of Zen is written with facts simple and familiar, so simple and familiar with everyday life that they escape observation on that very account. The sun rises in the east. The moon sets in the west. High is the mountain. Deep is the sea. Spring comes with flowers; summer with the cool breeze; autumn with the bright moon; winter with the fakes of snow. These things, perhaps too simple and too familiar for ordinary observers to pay attention to, have had profound significance for Zen.””