It's very hard to respect people on holiday - everybody looks so silly at the beach, it makes you hate humanity - but when you see people at their work they elicit respect, whether it's a mechanic, a stonemason or an accountant.

We study biology, physics, movements of glaciers... Where are the classes on envy, feeling wronged, despair, bitterness.

The price we have paid for expecting to be so much more than our ancestors is a perpetual anxiety that we are far from being all we might be.

Out of the millions of people we live among, most of whom we habitually ignore and are ignored by in turn, there are always a few that hold hostage our capacity for happiness, whom we could recognize by their smell alone and whom we would rather die than be without.

Life gives us no such handy markers - a storm comes, and far from this being a harbinger of death and collapse, during its course a person discovers love and truth, beauty and happiness, the rain lashing at the windows all the while.

Our jobs make relentless calls on a narrow band of our faculties, reducing our chances of achieving rounded personalities and leaving us to suspect (often in the gathering darkness of a Sunday evening) that much of who we are, or could be, has gone unexplored.

I'm also interested in the modern suggestion that you can have a combination of love and sex in a marriage - which no previous society has ever believed.