We had a great party at the house on Sunday. Unfortunately, we kept the door to the yard open for hours and the house got filled with mosquitoes. Last night, for the second night in a row, A escaped the mosquitoes in his room and went to sleep in the guest room. This morning, M expressed surprise, saying she had killed a whole bunch of mosquitoes yesterday. This is a perfect example of a situation in which what you 'accomplish' is irrelevant. The only thing that matters is what you don't accomplish. Who cares how many mosquitoes you killl if you leave some alive? It only takes one mosquitoe to keep you awake at night! It is not how many you kill that matters, but how many remain alive.
We discussed a more amusing example of this premise: going to the bathroom. What matters is not how much #2 you make, but how much (hopefully none) you leave inside... Kids liked this example :-).