founders paras chopra, chapter by chapter
14. Steal Successful Ideas from Everywhere
Innovate on the decisive variable and borrow proven answers for the rest.

A startup can fail because any one of many choices—distribution, pricing, onboarding, technology—was wrong. Insisting on originality everywhere multiplies that risk. Proven patterns let the company spend its scarce creative effort on the small number of differences that actually make the business work.
Identify the one or few variables that require invention in your context, then deliberately copy sound practices for the rest. Copy principles, not surfaces: understand why a pattern succeeds and whether its hidden assumptions hold for your customer, geography, and product.
Original sketch and model by Paras Chopra. Read the source chapter.