If you can't prove knowledge gained, would that not indicate that the pursuit was fruitless?
Regardless of your endpoint in that pursuit, you should have gained intermediate foundational knowledge along the way, even if you haven't arrived at your endpoint.
If you cannot show mastery of that intermediate knowledge, then any kind of journey for knowledge would have failed.
Regardless of your endpoint in that pursuit, you should have gained intermediate foundational knowledge along the way, even if you haven't arrived at your endpoint.
If you cannot show mastery of that intermediate knowledge, then any kind of journey for knowledge would have failed.