For Want Of A Nail

“Among the maxims on Lord Naoshige’s wall there was this one: ‘Matters of great concern should be treated lightly.’ Master Ittei commented, ‘Matters of small concern should be treated seriously.” -Excerpt from Hakagure, The Book Of The Samurai by Yamamoto Tsunetomo, Translated by William Scott Wilson

“For want of a nail, the shoe was lost.
For want of a shoe, the horse was lost.
For want of a horse, the rider was lost.
For want of a rider, the battle was lost.
For want of a battle, the kingdom was lost, And all for the want of a horseshoe nail.” -proverb, “For Want Of A Nail”

Fail to correct minor issues when you can.

Prepare for them to compound into major ones that you can’t.