Writing should ... be as spontaneous and urgent as a letter to a lover, or a message to a friend who has just lost a parent ... and writing is, in the end, that oddest of anomalies: an intimate letter to a stranger

Movement is only as good as the sense of stillness that you can bring to it to put it into perspective.

To this day, at my relatively advanced age, I still don't have a place I can really call home. I've never bought property. I just move between temporary base camps. I know that the very notion of home, of having a family or community, is a hard one for me to embrace.

In an age of speed, I began to think nothing could be more exhilarating than going slow. In an age of distraction, nothing can feel more luxurious than paying attention. And in an age of constant movement, nothing is more urgent than sitting still.

In terms of technology and science, tomorrow does know more than yesterday; but when it comes to emotions, living with uncertainty, terror, I'm not sure we know any more than Shakespeare did, or the Buddha. And the power of new things - the iPhone or Facebook - is so strong and intoxicating that we sometimes forget that none of them can fundamentally change our relation to ourselves and to what matters.

Home is essentially a set of values you carry around with you and, like a turtle or a snail or whatever, home has to be something that is part of you and can be equally a part of you wherever you are. I think that not having a home is a good inducement to creating a metaphysical home and to being able to see it in more invisible ways.

We have more and more ways to communicate, as Thoreau noted, but less and less to say.