The work known as drawing 'pictures' is 'infinite'. You can keep drawing on one sheet forever wondering where the best place is to end. And 'story'. For example, you can have the setup of a 'lover' falling to the bottom of a deep hole, but there's a situation where if a 'friend you don't like' can take the lover's place if you push them in, saving that 'lover's' life. Then what would you do in that situation? Would you push in the guy you hate? I have a feeling that's not the 'right action', if you think about it, the answers can 'infinitely' disappear. By the way, with 'drawings' they're completed when your own 'heart' wants them to end. That's my personal opinion.