Small-Area Principle

Small-Area Principle does not tell you what to do. It tells you what not to forget while you do it.

Applied daily, it changes less than you hope and more than you expect. That is how principles work — unglamorous, cumulative, and visible only in photographs taken years apart.

It is worth keeping in your pocket not because it is always right, but because it is always available. A tool you carry beats a perfect tool you left at home.

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. If this page made you think of one specific person, do not send it to them. Apply it to yourself first; that is how these things work.