Stationarity

There are ideas that shout. Stationarity is not one of them. It waits quietly until the day you need it.

What this concept offers is a pause — one extra beat between what happens and what you do about it. Civilisation, someone said, is measured in that beat.

The idea is simple, and like most simple ideas it is easy to nod at and hard to use. The nod is free. The use costs attention, every day, in small change.

The housewife with her kitchen budget runs a tighter ship than most finance departments. She knows the difference between price and cost — one is on the tag, the other is on the month.

Money is a good clerk and a terrible master; the arrangement is entirely up to us. Print it on a card if you like. Better: print it on a habit.