"Whenever I get gloomy about the state of the world, I think about the arrivals gate at Heathrow airport. General opinion is starting to make out that we live in a world of hatred and greed. But I don't see that. It seems to me that love is everywhere...often it's not particularly dignified or newsworthy, but it is always there: fathers/sons, mothers/daughters, husbands/wives, boyfriends/girlfri
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