I think the discipline comes with turning that cellphone and Blackberry off and unplugging completely. You do that and you go through some withdrawals in the beginning. You start thinking, 'Oh, do I need to do this? Do I need to do that?' You forget that we were doing just fine with the payphone.

I do believe in God, but I think it's very healthy for a believer to spend time in the pragmatism of agnosticism, and I think God appreciates agnostics trying to make a science of it and going, "I will not believe any further than that." I enjoy that kind of engineering mind. In no way did it ever feel blasphemous to me as a man of faith.

I think the discipline comes with turning that cellphone and Blackberry off and unplugging completely. You do that and you go through some withdrawals in the beginning. You start thinking, 'Oh, do I need to do this? Do I need to do that?' You forget that we were doing just fine with the payphone.

The best advice comes from people who don't give advice.

When you've got God, you got a friend. And that friend is you.

We have a big appetite for putting people down but, at the heart of everyone, there's enough room for all of us to succeed.

My rule is to break one sweat a day.