The spiritual life is about becoming more at home in your own skin.

I'm 67 years old now. I've had a lot of good teachers over the years; and they have been very, very different from one another. They all had passion for what they were doing, but their styles were unique to them as individuals.

My high school, like most high schools, had a pretty rigid stratification system. Kids were clustered into groups - the studious ones, the athletes, the popular ones - and we never crossed paths with each other. You stayed in your air-tight group, and you were suspicious of people in other groups.

There is a tradition that the church represents, without which we wouldn't have the church, that's all about diving deep beneath the surface of the culture and finding those timeless, eternal truths that the whole Christian enterprise is rooted in. And one of those is that you don't come to God at 180 miles an hour.

Every good teacher and every good parent has somehow learned to negotiate the paradox of freedom and discipline. We want our children and our students to become people who think and live freely, yet at the same time we know that helping them become free requires us to restrict their freedom in certain situations.

At its deepest level, I think teaching is about bringing people into communion with each other, with yourself as the teacher, and with the subject you are teaching.

We are here not only to transform the world but also to be transformed.