Various, Encyclopaedia Britannica, 11th Edition…
“ With a passion unmatched in Europe till Wordsworth’s day, the Sung artists portrayed their delight in mountains, mists, plunging torrents, the flight of the wild geese from the reed-beds, the moonlit reveries of sages in forest solitudes, the fisherman in his boat on lake or stream. To them also, steeped in the Zen philosophy of contemplation, a flowering branch was no mere subject for a decorative study, but a symbol of the infinite life of nature. A mere hint to the spectator’s imagination is often all that they rely on ”
