I like this post, and reality is of course more nuanced. You can read it between the lines of this article as well: by taking smaller more frquent steps (posting more regularly in context of the article) you can recover faster and and try more ideas in a short amount of time. I guess this is also what a lot of modern development methodologies and start-up mentality rely on too, so I hardly think I'm sharing something new. Still, if you have the option to make your attempt smaller it's generally worth it.
Of course you still have to take the plunge no matter how small.