" And that's the last time we will ever speak, probably. 'No problem': the last words I will ever say to somebody I have been reasonably close to before our lives take different directions. Weird, eh? You spend Christmas at somebody's house, you worry about their operations, you give them hugs and kisses and flowers, you see them in their dressing gown...and then, bang, that's it. Gone forever. And sooner or later there will be another mum, another Christmas, more varicose veins. "

― Nick Hornby , High Fidelity