“Does character develop over time? In novels, of course it does: otherwise there wouldn't be much of a story. But in life? I sometimes wonder. Our attitudes and opinions change, we develop new habits and eccentricities; but that's something different, more like decoration. Perhaps character resembles intelligence, except that character peaks a little later: between twenty and thirty, say. And after that, we're just stuck with what we've got. We're on our own. If so, that would explain a lot of lives, wouldn't it? And also if this isn't too grand a word-our tragedy.
"The question of accumulation," Adrian had written. You put money on a horse, it wins, and your winnings go on to the next horse in the next race, and so on. Your winnings accumulate. But do your losses? Not at the racetrack-there, you just lose your original stake. But in life? Perhaps here different rules apply. You bet on a relationship, it fails; you go on to the next relationship, it fails too: and maybe what you lose is not two simple minus sums but the multiple of what you staked. That's what it feels like, anyway. Life isn't just addition and subtraction. There's also the accumulation, the multiplication, of loss, of failure.”
―
Julian Barnes,
The Sense of an Ending