Treat projects like milk.

Starting a project is relatively easier than getting it to the other end. And starting a new one before we ship the one in progress is tempting.

It's all okay as long as we are clear about what's in progress and what needs to be shipped, and by when.

Treating projects like milk and getting them done before they become spoilt is a skill a professional develops. And a minimum effective mindset helps us in avoiding time-taking frills and shipping something that works.