
Costco's ability to thrive in a competitive retail landscape owes much to the late Berkshire Hathaway vice‑chair Charlie Munger, whose simple but powerful advice to "stick to your knitting" continues to define the company's strategy.

Costco's ability to thrive in a competitive retail landscape owes much to the late Berkshire Hathaway vice‑chair Charlie Munger, whose simple but powerful advice to "stick to your knitting" continues to define the company's strategy.