" They filed out into the cold night at closing time, heading for Begbie's place with a carry-out. They'd already spent twelve hours drinking and pontificating about Matty's life and his motivations. In truth, the more reflective of them realised, all their insights pooled and processed, did little to illuminate the cruel puzzle of it all.
They were no wiser now than at the start. "

― Irvine Welsh , Trainspotting (Mark Renton #2)