1.
Only the paranoid survive. Success breeds complacency — when you stop watching for threats, the business can slip away as fast as it came.
2.
You can't cost-cut your way out of obsolescence. Fry's kept slashing staff and competing on price when the real problem was their entire model had been disrupted.
3.
Internal controls matter at scale. A single VP ran a nine-figure fraud for over a decade because nobody was watching the numbers closely enough.