And I think the female creative urge is intrinsically biologically linked to our ability to give birth to a child, even if we've never... I've never given birth, but I feel like it's part of our psychology.
We photographers deal in things which are continually vanishing, and when they have vanished there is no contrivance on earth can make them come back again. We cannot develop and print a memory.
Anything that is wasted effort represents wasted time. The best management of our time thus becomes linked inseparably with the best utilization of our efforts.