I have a positive money mindset.

The brown envelope goes face-down on the hall table and stays there three days. Everyone in the house knows what's in it.

Nobody opens it. The not-opening costs more than the contents ever could — in sleep, in the low hum running behind everything else that week.

Mindset, stripped of the gloss, is largely a question of whether you can look. Whether the letter gets opened on Tuesday or the following Monday.

Looking doesn't improve the number. It converts it into a known number, and a known number is a much smaller object than an imagined one.