Some researchers seem never able to finish, thinking they have to keep working until their paper, dissertation, or book is perfect. That perfect paper has never been written and never will be. All you can do is to make yours as good as you can in the time available. When you’ve done that, you can say to yourself: Reader, after my best efforts, here’s what I believe—not the whole or final truth, but a truth important to me and I hope to you.