You must fight the psychological aging process even more than the physical one, for a mind full of stratagems, tricks, and fluid maneuvers will keep you young. Make a point of breaking the habits you have developed, of acting in a way that is contrary to how you have operated in the past; practice a kind of unconventional warfare on your own mind. Keep the wheels turning and churning the soil so that nothing settles and clumps into the conventional.
