<Snipped quote by Stabby>
Jack: Now comes the lecture. There are three ways to give you some real power. The "human" way, the "Soul Reaper" way, and the "Hollow" way. The human way's the easiest but probably the weakest. The soul reaper way is much harder, but potentially the strongest. The hollow way is the fastest but the most likely to result in you turning into a mindless monster for the rest of your life, or having your consciousness overcome by someone else's.
<Snipped quote by Nimda>
It basically means you'll have an easier time using Earth Release jutsu, and you'll be able to create new ones of that type if you're really skilled and smart, but that's about all.
Should I focus on studying these or on meditation?