" I’ve never minded having hangovers. I mean: it’s not that I enjoy them – but there’s something important about them, I think. Something to do with acts and consequences. Something to do with facing down extinction. The truth is we get drunk less for the intoxication and more for the aftermath. Because the experience of intoxication itself, whilst pleasurable (I guess), is fundamentally banal. Whereas the experience of hangover, of post-drunken-excess guilt, has about it something more profound; it carries within its temporary discomfort a mustard seed of existential resonance. It says: I survived, which is to say: I can survive. "

― Adam Roberts