Travel spins us round
Travel spins us round in two ways at once: It shows us the sights and values and issues that we might ordinarily ignore; but it also, and more deeply, shows us all the parts of ourselves that might otherwise grow rusty. For in traveling to a truly foreign place, we inevitably travel to moods and states of mind and hidden inward passages that we’d otherwise seldom have cause to visit.
PICO IYER