When our minds are peaceful in meditation, there is no other mind. Even if the peaceful feeling goes away, we are developing the habit of a peaceful mind. Our minds are becoming accustomed to their true nature. Really, it all comes back to the mind. This is where our true happiness is. The Buddha said:
Mind is the main factor and forerunner of all actions. Whoever acts or speaksWith a pure thoughtWill enjoy happiness as the result.
Like a physician treating a patient, Buddhism deals with mental, emotional, and physical afflictions by diagnosing the cause and treating it.
Excerpted from: Boundless Healing, Tulku Thondup, Shambhala Publications