折疑論 2.264

2.264

方之夷齊巢許之道。亦以遠矣（總結上文意。若沙門所行之道。比方於夷齊許由之道。亦無高遠矣）。

Compared with the way of Boyi, Shuqi, Chaofu, and Xu You, theirs is even further beyond. (Summing up the above meaning: if the Way practiced by the śramaṇas is compared to the way of Boyi, Shuqi, and Xu You, it is incomparably lofty and far-reaching.)