I mean, artistic processes are all about making choices all the time, and the very act of making a choice is the distilling down and the getting to the core of what it is that you care about and what you want to say, really.
Good fiction reveals feeling, refines events, locates importance and, though its methods are as mysterious as they are varied, intensifies the experience of living our own lives.
A truly creative person rids him or herself of all self-imposed limitations.