These are great ideas for mothering that I could definitely use for keeping everything in perspective. I'm printing it out for my fridge.
The one that really gets me: #8 "Calculate how many more weekends are left until your child graduates high school." Oh, man.
(I always get very sentimental after the boys are sound asleep at night... another day gone. How easy it is to forget the little irritations at the close of day. How hard it is to not get side-tracked on other obligations during the busy hours when they're awake.)