An undiscovered ocean lay before me, ready to be analyzed, but readily unseen.
I don't understand the last 2 words of the sentence. Also, this sentence is in the past tense, but it should be in present tense to be consistent with the rest of the paragraph. No big deal, though.
Good leaders not born, they are made. High-quality leaders develop through a never ending process of self-study, education, training, and experience.-----This seems contradictory. If they are developed in this way, they are MADE.
Oh, this gets better and better toward the end. I suggest this: delete the first paragraph (I think it is the weakest paragraph), and move the last paragraph up to replace it. Then, go through and do your final draft, and come up with a new conclusion paragraph to replace the one you turned into the intro.
I love that last paragraph... I just don't like the first paragraph. :-)