Sometimes misquoted as: Be careful what you pretend to be because you are what you pretend to be.
More quotes by Kurt Vonnegut
Maybe God has let everybody who ever lived be reborn — so he or she can see how it ends.
Belief is nearly the whole of the Universe, whether based on truth or not.
Attribution
Quote text and notes from Wikiquote: Kurt Vonnegut (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.