Nature explains itself. There is already it’s teachings in it’s natural form. Just look at a ball. It’s gravity. It falls. Boom. Nature.
Words confuse things. There is a trap of double meanings. When you read words you must create the right picture in your mind.
Imagination = Reality, Imagination = Nature, but not Physics Reality or Physics Nature
When you imagine things they dont need to obey physics. So why do we use words to explain physical things? When you use words, you rely on brain to correctly picture things. But words are confusing. Sometimes you do not picture things as the author intended or think of the wrong meaning. So your mind is not rendering Physics Reality or Physics Nature, but Imaginary Space.
So when you learn science steps it is best not to focus on the words themselves, because words, they have double meaning. You should try to focus on the authors mindset when he wrote those words. What did he mean with those words? Often times we have a picture in our head but it is tough to write it in words. So scientist authors have a tough time putting pictures into words. So try your best to understand what he meant by those words and his frame of mind, not the words themselves.
Nature=nature. You learn most from nature.
You can only learn from words, if they put the right picture in your head, that matches nature.
Words are more complex than nature, therefore they have a physics of their own, outside of physics nature. Words can create paradox and fantasy land.
Words are like a code derived from physics nature, but are not physics nature, except in the sense that fantasy and imagination land are physics nature.
So what is the point of mathematics? Mathematics is a way to increase efficient, like a computer program simulation. It takes less time to do equations than go out and buy the products to test the equipment. But again, nothing beats the real thing. Mathematics are a simulation, an approximation of physics nature.
The real thing is Nature. If you want to learn Nature, go out and learn Nature. Everything is already there.