Two common themes I heard were these: Focus and Passion. Focus yourself on the goals that really matter and then passionately pursue them. People who accomplish extraordinary results have a clear focus and a tenacity to take enthusiastic action in the direction of their dream.
I love these kind of presentations. It's in the way that I am wired. BUT I think they need to be always with the wisdom of 1 Corinthians 13 and with the words of
Also I think we miss the "greatness" of our ordinary lives if we are not careful.
I want to be a GREAT MAN in God's eyes. "Lord, help me to simply faithfully love with your great love today and let my greatness be determined by you!"