"You’ve got to have those milestones scheduled. Otherwise, you go through the days and go through the motions, and NOTHING is compelling you to reach, stretch and push."
That one's about the importance of challenging yourself throughout the year! And this one:
"Think of your life as being a productive, fulfilling life. Productivity is not a time management thing; it’s a purpose thing."
MUST LISTEN episode about Rethinking Productivity.