If a sector is booming, many investors may feel compelled to jump in—even without much knowledge of the industry. Warren Buffett takes the opposite view.
At Berkshire Hathaway’s 2000 annual meeting, Buffett made it clear: “We will never buy anything we don’t think we understand. And our definition of understanding is thinking that we have a reasonable probability of being able to assess where the business will be in 10 years.”
For Buffett, the key to investing isn’t chasing hot trends, but maintaining clarity and conviction about a company’s long-term prospects.
Hear Buffett’s full explanation
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© 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.