春有百花秋有月 Spring comes with its flowers, autumn with the moon,
夏有涼風冬有雪 summer with breezes, winter with snow;
若無閑事挂心頭 when useless things don't stick in the mind,
更是人間好時節 that is your best season.
Wu-men Huai-kai (無門慧開 Mumon Ekai), from Wu-men kuan (Mumonkan) case 19 (The Light Inside the Dark 97)
