The Master was explaining to his disciple about the journey of self-realization.
Master: “The journey starts with the observation of your mind. Observe the difference between you and your mind.”
Disciple: “what is to observe the mind?”
Evidently, the disciple wasn’t aware of the difference between him and his mind.
Master: “ Sit comfortably. Breathe in and out slowly, while looking at the wall in front of you. All that exists for you is the wall in front.”
Disciple: “ What is the purpose of that exercise?”
The Master ignored the question. The disciple practiced the exercises for a while.
Master: “ Tell me. What was the purpose of the exercise?”
Disciple: “ Well, I don’t know. My mind was trying to escape from looking at the wall. I was thinking of many things while I kept reminding me- ‘Look at the wall.’ My mind was getting tired.”
Master: “Was your mind reminding your mind to look at the wall?”
Disciple: “I don’t know.”
Master: “When you know, you will find out what is observation of the mind. The observer and that which is observed. Then, those 2 can become one.”
To separate means to acknowledge their singular value to then appreciate the wholesomeness of their union.