Mazor'sEdge

Warren Buffett has long argued that the interests of Wall Street and those of long-term investors are not always aligned. While successful investing often means buying quality businesses and holding them for decades, that approach generates little revenue for brokerage firms. Frequent trading, by contrast, produces a steady stream of commissions and fees.

In a CNBC interview in July 2026, Buffett summed up the difference with his characteristic wit: “Since humans like to gamble so much, there’s more money in actually cultivating gamblers than there are in cultivating investors.” His observation highlights a timeless lesson: investors should be mindful of incentives and avoid confusing market activity with investment success. Patience and discipline, rather than constant trading, have been the foundation of Buffett’s long-term approach to building wealth.

©2026 David Mazor

Disclosure: David Mazor is a freelance writer focusing on Berkshire Hathaway. The author is long in Berkshire Hathaway, and this article is not a recommendation on whether to buy or sell the stock. The information contained in this article should not be construed as personalized or individualized investment advice. Past performance is no guarantee of future results.

Warren Buffett has long cautioned against the unrealistic expectation that businesses should report ever-increasing earnings every quarter. At the 2005 Berkshire Hathaway Annual Meeting, he highlighted how this pressure can incentivize unethical behavior among executives.

“Businesses do not meet expectations quarter after quarter and year after year. It just isn’t in the nature of running businesses,” Buffett said. He warned that those who claim to predict financial performance with precision are often misleading either investors, themselves, or both.

Buffett also pointed to the dangers of a company culture driven by the CEO’s ego and the relentless pursuit of earnings targets. When leadership becomes too fixated on meeting short-term forecasts, it can create an environment where employees feel pressured to take questionable actions to avoid disappointing results.

“You get enough bad things anyway,” Buffett said. “But setting up a system that exerts financial or psychological pressure on people to do things they don’t want to do is a terrible mistake.”

His message serves as a reminder that sustainable business success is built on long-term thinking, not artificial consistency.

Hear Buffett’s full explanation

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©2026 David Mazor

Disclosure: David Mazor is a freelance writer focusing on Berkshire Hathaway. The author is long in Berkshire Hathaway, and this article is not a recommendation on whether to buy or sell the stock. The information contained in this article should not be construed as personalized or individualized investment advice. Past performance is no guarantee of future results.

Warren Buffett has long championed the principle of investing within what he calls “your circle of competence.” This idea has been a cornerstone of his approach to investing, guiding his decisions and keeping him focused on areas where he has deep knowledge and expertise.

At the 1999 Berkshire Hathaway annual meeting, Buffett explained, “Different people understand different businesses. And the important thing is to know which ones you do understand and when you’re operating within what I call ‘your circle of competence.’”

Buffett’s commitment to this rule has shaped his investment strategy, even if it meant passing up tempting opportunities outside his expertise. By sticking to businesses and industries he thoroughly understands, Buffett has consistently avoided the risks that come with ventures beyond his grasp. His success serves as a reminder of the power of focus and the value of staying within one’s area of expertise.

Hear Buffett’s full explanation

See the complete Lessons From Warren Buffett series

© 2025 David Mazor

Disclosure: David Mazor is a freelance writer focusing on Berkshire Hathaway. The author is long in Berkshire Hathaway, and this article is not a recommendation on whether to buy or sell the stock. The information contained in this article should not be construed as personalized or individualized investment advice. Past performance is no guarantee of future results.

Because publicly traded companies report performance on a quarterly and annual basis, investors often focus heavily on those periods. Warren Buffett, however, cautions against giving a single year’s results more weight than they deserve. “There’s nothing magic about a one-year period,” Buffett notes.

“The fact that the Earth revolves around the sun really is not totally connected to most business activities, or the fruition of most investment ideas, or anything of the sort,” Buffett said at the 2000 Berkshire Hathaway annual meeting. “We have to report every year, and, you know, I care about the yearly figures in that sense. I don’t really care about them, totally, as a measure of what we’re doing.”

Hear Buffett’s full explanation

See the complete Lessons From Warren Buffett series

© 2026 David Mazor

Disclosure: David Mazor is a freelance writer focusing on Berkshire Hathaway. The author is long in Berkshire Hathaway, and this article is not a recommendation on whether to buy or sell the stock. The information contained in this article should not be construed as personalized or individualized investment advice. Past performance is no guarantee of future results.