How Costco Became the Anti-Wal-Mart (NYT, 2005)

“When I started, Sears, Roebuck was the Costco of the country, but they allowed someone else to come in under them,” he said. “We don’t want to be one of the casualties. We don’t want to turn around and say, ‘We got so fancy we’ve raised our prices,’ and all of a sudden a new competitor comes in and beats our prices.”