大慧普覺禪師語錄 19.16

19.16

欲空萬法，先淨自心，自心清淨，諸緣息矣，諸緣既息，體用皆如。體即自心清淨之本源，用即自心變化之妙用，入淨入穢無所染著，若大海之無風，如太虛之雲散，得到如是田地，方可謂之學佛人；未得如是，請快著精彩。

If you wish to empty the ten thousand dharmas, first purify your own mind. When your own mind is pure, all conditions cease; once all conditions have ceased, substance and function are both suchness. Substance is the pure fundamental source of your own mind; function is the wondrous function of your own mind's transformations. Entering the pure or entering the defiled, there is no attachment, like a great ocean without wind, like the vast void when clouds disperse. Only when reaching such a ground can you be called a student of the Buddha; if you have not yet attained this, please pull yourself together quickly.