注維摩詰經 7.6

7.6

什曰：非道有三種，一者惡趣果報、二者惡趣行業、三者世俗善業及善業果報也。凡非其本實而處之，皆名非道。處非而不失其本，故能因非道以弘道，則通斯通矣。譬如良醫觸物為藥，故醫術斯行、遇病斯治。

[Kumāra]jīva says: There are three kinds of non-paths: first, the retribution of evil destinies; second, the actions that lead to evil destinies; third, worldly wholesome karma and the retribution of wholesome karma. In general, dwelling in what is not one's original reality is in every case called a non-path. Dwelling in the non-paths without losing one's original nature, one can thereby use non-paths to magnify the path, and thus penetration is achieved. For instance, an excellent physician turns whatever he touches into medicine; therefore his medical art is practiced, and whatever disease he encounters is cured.