Remember when it was impossible to create food at your house? 3D Printing solved that problem. Remember when it was impossible to be in the sky? Airplanes solved that problem. Remember when it was impossible to connect and have conversations with famous people? Then came social media.
There are many things that seem impossible. There are also many things that seemed impossible but were made possible (and ended up happening). So why do we keep on persisting that certain things are impossible? Why do we keep on persisting that no matter how much we try, the goal is simply unattainable?
The reason things appear to be impossible is because of a bad mindset. Thinking that something is impossible is easier than doing the work to make it possible. Writing 4 books every year is doable, but most people think it is impossible. Thinking it is impossible results in no need to put in the work and effort.
Things appear to be impossible because it is the easier road to take. If you believe your idea is possible, you have to put in time and effort to turn your idea into a reality. What do you think is impossible? Are people already doing what you believe is impossible? Some self published authors write more than 4 books every year! What are you going to do?