We are often more certain than the evidence really allows.
More quotesPhil Knight’s three sales jobs are a useful sequence. Encyclopaedias produced dislike. Mutual funds produced competence without life. Running shoes produced belief.
The fashionable conclusion is that sincerity sells. True, up to the point where it becomes a halo placed over the product. Plenty of people believe magnificent rubbish with their entire chest. Confidence can make nonsense fluent.
What changes in the shoe example is the quality of attention. Belief gives the seller reasons to learn the product, notice who it suits and explain why a particular detail matters. The conversation gains texture. Someone selling from a script reaches feature six. Someone invested in the problem asks where the customer runs, what hurts and which compromise they already tolerate.
There is a brutal test after the warmth. Can the conviction survive a refusal? “These are wrong for you” is stronger evidence of belief than an ecstatic close. It shows the seller cares about the claimed benefit beyond this transaction.
That makes recruitment by enthusiasm alone rather silly. Hire the loud believer and you may acquire a missionary who treats doubt as disloyalty. Hire somebody curious enough to challenge the offer and their belief, if it arrives, may be worth more.
The shoes still have to work after the inspiring conversation has ended. A customer running in the rain will meet the sole, the fit and the stitching. Phil’s belief gets the first mile. The product gets every mile after that.