It is the absence of hope, which equals the despair that is the punishment.

Since the late 1970's, the main focus of prisons has been punishment, not rehabilitation. It's hard to believe, but you would be hard-pressed to find a meaningful violence-prevention class in a federal or state penitentiary. And 'we the people' are footing the bill to keep these folks imprisoned. It costs on average $46,000 a year to keep an adult incarcerated in California and about the same for New York State.

Childhood is so important. Without a loving one, you're vulnerable throughout your life. We're all the things our parents are - the good and the not so good. Thankfully, I have a wonderful wife who's a brilliant mother.

I'm not fearful by nature, but I am vigilant. When you walk into a prison, it's important that a sixth sense kicks in.

You will surely smile with me when I say, 'Thank God one can still recognise self-pity as such and not give it any greater dignity than just that.

Ninety percent of what most yoga teachers do is teach asana practice. While asana discharges stress and so forth, it was never intended to be a standalone practice. The true intent of yoga is personal transformation. What we get out of the privilege of teaching prisoners is the opportunity to focus on our own personal development. You can be of service, and, while helping others transform their lives, you have the deeper opportunity to transform your own. What we teach in prison is how we live our lives.

The code that most prisoners live by is an extension of the masculine roles they were taught growing up, how they were conditioned about what it means to be a man: you've got to be strong, you've got to be tough, you've got to be in charge.