8 ms·
I think, that textbooks are "junk" knowlege products. It's good when you start to study something, but not when you have a big knowlege backpack. Think again.
by v4us 17y ago
I think, that textbooks are "junk" knowlege products. It's good when you start to study something, but not when you have a big knowlege backpack.
Think again.