Just ship it should not be related to the software industry only, because it can be used in so much real life situations. Publishing a blog post, for example.
Just ship it, that draft is going to stay a draft forever unless you publish it. It’s stayed unpublished for so long, there’s always something to change, remove or add. It’s okay if it’s imperfect. Life is imperfect. You are imperfect. Everything is imperfect, except your expectation of it.
By publishing I’m making progress. Draft is not progress. Start making progress today and just ship it now and without fear.