Pre-stage necessities in the same places the night before. Panniers packed the same way so I don't forget something. Location and repeated motions keep my wonderfully wandering mind on the necessities of the moment. Also uses least amount of time.

Blow a kiss to my sleeping wife as I leave....

I do smile when doing my initial, rolling, left foot mount followed by a strong right foot stroke! Gives me focus and internal fortitude for the ride and day