" Maybe I could have done fifty things to avoid the accident. Left the car in the garage that day. Hurried through a yellow light that I'd stopped at. Gone to the beach instead of mini-golf. Been alone, not talking to friends. But I did all those things, and Celine hadn't done the many things she could have to avoid the accident, either. All the things get done and you regret them and then you accept them because there's nothing else to do. Regret doesn't budge things; it seems crazy that the force of all that human want can't amend a moment, can't even stir a pebble. "

― , Half a Life