Any attempt to capture the direct experience of the nature of mind in words is impossible. The best that can be said is that it is immeasurably peaceful and, once stabilized through repeated experience, virtually unshakable. It's an experience of absolute well-being that radiates through all physical, emotional and mental states-even those that might ordinarily be labeled as unpleasant.
Yongey Mingyur RinpocheThough we may be genetically wired for temporary happiness, we've also been gifted with the ability to recognize within ourselves a more profound and lasting sense of confidence, peace, and well-being. Among sentient beings, human beings appear to stand alone in their ability to recognize the necessity to forge a bond between reason, emotion, and their instinct to survive, and in doing so create a universe-not only for themselves and the human generations that follow, but also for all creatures who feel pain, fear and suffering-in which we are all able to coexist contentedly and peaceably.
Yongey Mingyur RinpocheHappiness and unhappiness are not primarily created by the material world or the physical body. First and foremost, they are decisions of the mind.
Yongey Mingyur Rinpoche