Don't duck the most difficult problems. That just insures that the hardest part will be left when you're most tired. Get the big one done - it's downhill from then on.
Source: In Quotable Business, ed. Louis E. Boone, 1992.
-- Norman Vincent Peale, (May 31 1898-1993), US evangelist; He is best known for writing The Power of Positive Thinking, 1952.