學員: 「禪師，請問金剛經講：善護念！護什麼念呢？」 
惠忠禪師: 「善護勿起妄念，勿隨妄念。」 
學員: 「生活中，談生意…教書，…不起妄念？有這回事嗎？」 
禪師: 「生活中，談生意…教書，…是妄念嗎？你的想法大錯特錯。」  
禪師: 「處理事情，計劃行程，需動念，但不是妄念，也不能動妄念，你要分清楚。」

A student asked, " Ven. Zen Master, Hye-Chung, in Diamond Sutra it says 'taking good care of one's thoughts'. What thoughts should we take good care of? 

Hye- Chung: Taking good care of one's thoughts means not to arise wandering thoughts and not to follow them.
  
Student: Is it possible that we don't arise wandering thoughts in lives such as talking business and teaching? 
  
Hye-Chung: Are talking business, teaching and the other activities of livelihoods wandering thoughts? You are totally wrong about this.