Greetings, apologies in advance if I ramble, too many thoughts at once, and I'm not the best at explaining them, and thank you for any replies and help in this 
As the title suggests, I'm interested in what Tolkien considers power or magic in this universe, particularly in regard to the Valar (Melkor) and the Maiar (Sauron and the Wizards), I've spoken to many people over the years but never really got a clear definition on this subject, also because Tolkien chose to make some things unclear on purpose. From the lore, we can surmise there's a chasm of difference between the different races, and I know this is a very rough metric, but if it's easier, think for example of Dragonball power levels, Eru (god, infinite), Valar (archangels, 10 million), Maiar (angels 1 million) and so on.
1st, all beings have "power" to a certain degree, correct? Some can use it as is to affect themselves and everything around them, others had to learn to manipulate it and call it magic (if so, how), or is there another simpler way to explain it?
2nd, both Melkor and Sauron lost a lot of their original power by their deeds, Melkor by helping shape Arda and the creation/control of the armies and so forth, so by the end he was written as somewhat lesser than the other Valar, but still much greater than your average Maiar, is this simply because he did not have the time to rest, or because he actually permanently used/transferred he's power to what he did? Sauron is another matter, he seemed to regain all the power he loses by creation/control of armies, creation of the ring where he actually gets more powerful (but how much?). Does he also regain ALL of he's original power from both defeats he suffered where he went incorporeal and had to wait to be reincarnated? Were these two races made differently, or simply used the power in different ways?
3rd, could elves eventually become as powerful as Maiar (or more) given enough time, or would they reach a plateau they simply couldn't surpass by design? Same with humans, could they eventually become as powerful as elves (or more) given enough time, or would they reach a plateau they simply couldn't surpass by design?
4th, is the hobbit's resistance to the one ring considered their own power, or is it just their attitude towards life in general (IE love for life and the simple things instead of power)?
As the title suggests, I'm interested in what Tolkien considers power or magic in this universe, particularly in regard to the Valar (Melkor) and the Maiar (Sauron and the Wizards), I've spoken to many people over the years but never really got a clear definition on this subject, also because Tolkien chose to make some things unclear on purpose. From the lore, we can surmise there's a chasm of difference between the different races, and I know this is a very rough metric, but if it's easier, think for example of Dragonball power levels, Eru (god, infinite), Valar (archangels, 10 million), Maiar (angels 1 million) and so on.
1st, all beings have "power" to a certain degree, correct? Some can use it as is to affect themselves and everything around them, others had to learn to manipulate it and call it magic (if so, how), or is there another simpler way to explain it?
2nd, both Melkor and Sauron lost a lot of their original power by their deeds, Melkor by helping shape Arda and the creation/control of the armies and so forth, so by the end he was written as somewhat lesser than the other Valar, but still much greater than your average Maiar, is this simply because he did not have the time to rest, or because he actually permanently used/transferred he's power to what he did? Sauron is another matter, he seemed to regain all the power he loses by creation/control of armies, creation of the ring where he actually gets more powerful (but how much?). Does he also regain ALL of he's original power from both defeats he suffered where he went incorporeal and had to wait to be reincarnated? Were these two races made differently, or simply used the power in different ways?
3rd, could elves eventually become as powerful as Maiar (or more) given enough time, or would they reach a plateau they simply couldn't surpass by design? Same with humans, could they eventually become as powerful as elves (or more) given enough time, or would they reach a plateau they simply couldn't surpass by design?
4th, is the hobbit's resistance to the one ring considered their own power, or is it just their attitude towards life in general (IE love for life and the simple things instead of power)?


