His best-known lines include
落花人独立,
微雨燕双飞, 'among falling petals a man stands alone, in fine rain the swallows fly in pairs', from a ci to the tune
临江仙. The
几 in his name is usually read jǐ; some read it jī, as in
几于道 'close to the Way' in the Daodejing.