“Because I’m not sure the human brain is designed to exist for two hundred years. Life expectancy used to be in the thirties or forties. We’ve already more than doubled that. I don’t know if our minds have caught up.” “Like Alzheimer’s and stuff?” “Not even that. You can live a real long life and have a healthy brain. I’m talking about just getting tired. Seeing people you love die. Watching people be terrible to each other. The world leaving you behind. Stuff ending. I don’t know.”
