Definition
Avoiding failure is the principle that you often improve results faster by eliminating mistakes than by adding clever moves. Many good outcomes are not won — they are simply not lost. Once the obvious ways to fail are removed, success has room to occur.
This is the practical companion to inversion. Where inversion is the act of asking what would cause failure, avoiding failure is the discipline of acting on that answer: pruning errors, removing hazards, and refusing the moves that reliably end badly.
Why it matters
How it works
Start by cataloguing how things go wrong in your domain: the recurring mistakes, the single points of failure, the temptations that lead to ruin. Then build habits, checklists, and rules that block those paths before they can be taken.
The mindset shift is from heroics to hygiene. You are not trying to be spectacular on any single decision; you are trying to make catastrophic mistakes structurally hard to commit.