人们往往把“平常心是道”挂在嘴边。这句话出自《景德传灯录》中马祖道一禅师向门人的开示:“道不用修,但莫污染。何为污染?但有生死心,造作趣向,皆是污染。若欲直会其道,平常心是道。谓平常心,无造作、无是非、无取舍、无断常、无凡无圣。” People tend to “usually feel the heart” to talk about. This sentence from the “Jingde Chuan Lu Lu,” Masan Road, a Zen Master revealed to the doorman: "Road do not repair, but Mo pollution. What is pollution? But life and death, make fun, are pollution. As a matter of fact, it is usually a matter of heart, that is to say, to be normal, to not to make, to what is right, to no choice, to no routine, to nothingness.