I think that fiction and, as I say, history and biography are immensely important, not only for their own sake, because they provide a picture of life now and of life in the past, but also as vehicles for the expression of general philosophic ideas, religious ideas, social ideas.

So the journey is over and I am back again where I started, richer by much experience and poorer by many unexploded certainties. For convictions and certainties are too often the concomitants of ignorance. Those who like to feel they are always right and who attached a high importance to their own opinions should stay at home. When one is traveling, convictions are mislaid as easily as spectacles; but unlike spectacles, they are not easily replaced.

The brotherhood of men does not imply their equality. Families have their fools and their men of genius, their black sheep and their saints, their worldly successes and their worldly failures. A man should treat his brothers lovingly and with justice, according to the deserts of each. But the deserts of every brother are not the same.

Don't try to behave as though you were essentially sane and naturally good. We're all demented sinners in the same cosmic boat - and the boat is perpetually sinking.

It's a very salutary thing to realize that the rather dull universe in which most of us spend most of our time is not the only universe there is. I think it's healthy that people should have this experience.

Asceticism, it is evident, has a double motivation. If men and women torment their bodies, it is not only because they hope in this way to atone for past sins and avoid future punishments; it is also because they long to visit the mind's antipodes and do some visionary sightseeing.

To travel is to discover that everyone is wrong about other countries.