No Focus Groups
Steve Jobs never ran a focus group. Never did market research. Never asked customers what they wanted.
Bill Campbell — coach to Jobs, Page, and Bezos — saw why this worked.
Customers can only tell you about what exists. Jobs was building what did not exist yet.
Research vs. Vision
Market research optimizes the present. It tells you what people like about what already exists.
Vision creates the future. It shows people something they did not know they needed.
The iPod. The iPhone. The iPad. None came from a survey.
The Risk
This only works if you are right. Jobs was right more than he was wrong.
For everyone else, Campbell says talk to customers. But never let them design your product.