From 《
论语·
微子》 (Analects: Weizi), sung by Jieyu (
接舆), the 'madman of Chu,' as he passed Confucius: 『
往者不可谏,
来者犹可追。
已而,
已而,
今之从政者殆而』— 'the past cannot be counselled; the future can still be pursued. Enough, enough — today's politicians are in peril!' Tao Yuanming later echoed the pair in 《
归去来兮辞》: 『
悟已往之不谏,
知来者之可追』.