I never intended to be a historian of religion. My aim was to become a professor of English Literature in a university, but I had a series of absolute career disasters and found myself making television programs about the nature of religion and about Christian history and started to discover about other religious traditions, and that was an absolute eye-opener for me.

Religion is a practical discipline and in the 17th century in the West, we turned it onto a head trip. But it's like dancing, or swimming, or driving, which you can't learn by texts. You have to get into the car and learn how to manipulate the vehicle.

Religious ideas and practices take root not because they are promoted by forceful theologians, nor because they can be shown to have a sound historical or rational basis, but because they are found in practice to give the faithful a sense of sacred transcendence.

All religions are designed to teach us how to live, joyfully, serenely, and kindly, in the midst of suffering.

But human beings fall easily into despair, and from the very beginning we invented stories that enabled us to place our lives in a larger setting, that revealed an underlying pattern, and gave us a sense that, against all the depressing and chaotic evidence to the contrary, life had meaning and value.

Geniuses are not always pleasant people.

Surely it's better to love others, however messy and imperfect the involvement, than to allow one's capacity for love to harden.