Don’t over-learn

I came across this Hacker News thread.

Information in this world is infinite and our time is finite so it makes most sense to only learn the most important things that we need to know right now — not in the future but right now!

Don’t over-learn!
Learning by problem solving.
I just try to solve problems one at a time. And usually break a hard problem into smaller easier ones.
When I can’t solve a problem it’s usually time to learn more until it’s solved. And when it’s solved I go to the next one.
I have created a programming language with this method without even knowing where to start.
I guess, the internet (accessibility of information) is the main reason that eliminates the need to learn stuff beforehand.
Maybe I should change the title to something like:
Learn as you go! :)