Closing line of
王维《
相思》 (Wang Wei, Tang, c. 8th c.):
红豆生南国,
春来发几枝。
愿君多采撷,
此物最相思 (Red beans grow in the southern land; come spring, how many branches bud? I wish you'd gather many — this thing most stirs longing). The
红豆 (red bean / 'love pea,' Abrus precatorius) has ever since been Chinese poetry's emblem of lovesickness and friendship-at-a-distance.