Warren Buffett, CEO of Berkshire Hathaway, noted in an interview earlier this year that there is a "casino" mentality in the current market, and that short-term risk-taking is not investing but gambling. He emphasized that during market booms, many stocks may be overvalued, and there may even be speculation lacking substantial support, similar to the dot-com bubble era. Currently, the S&P 500 Shiller CAPE Ratio, which measures market valuation, has once again surpassed 40, reaching its second-highest level in history, trailing only the peak of 44 points before the dot-com bubble burst in 1999, and far exceeding the average of 17 since 1871. Buffett advises investors to ensure they only invest in healthy stocks with strong fundamentals to prepare for potential market pullbacks.