
Warren Buffett, the chairman and CEO of Berkshire Hathaway (BRK.A) (BRK.B) has built his reputation not only on investment performance, but also on his ability to explain business principles through plainspoken metaphors. One of his most enduring lessons for investors and managers alike was first captured in his 1989 letter to shareholders, “Good jockeys will do well on good horses, but not on broken-down nags.”
The analogy illustrates Buffett’s central belief that while capable management is valuable, it cannot overcome the structural disadvantages of a weak business. In other words, the quality of the enterprise itself matters more than the talent steering it. This perspective has guided Buffett’s investment philosophy for decades, emphasizing the importance of durable competitive advantages—what he often calls “economic moats”—over short-term leadership strategies.