It’s unattainable to make a perpetual movement machine, you’ll waste your time in case you strive.
It’s potential to write down a ebook of poetry that can promote 10 million copies.
It’s unlikely, it most likely gained’t occur, however it’s potential.
Science and innovation and creativity interact with the potential. Attainable means “may.” It takes persistence to stay it out once we’re unsure.
As soon as certainty arrives, it turns into an engineering downside.
After the primary fusion reactor is proven to work at any scale, we’ll know it may be carried out. Now the onerous work is just making it work higher. Most organizations do that type of work. Chipping, submitting, refining.
Earlier than you get to work, it’s value deciding which hat you’re being requested to put on… pursuing the potential or optimizing the sure.