“Oed,” he said, looking at her puzzled, “you don’t get addicted. It’s not like you’re some hophead. You take it because it’s good. Because you hear and see things, even smell them, taste like you never could. Because the world is so abundant. No end to it, baby. You’re an antenna, sending your pattern out across a million lives a night, and they’re your lives too.
Thomas Pynchon, The Crying of Lot 49