Warren Buffett Once Summed Up Investing in 13 Words. Here's Why It's More Important Than Ever.

The article examines Warren Buffett's famous investing principle: 'Be fearful when others are greedy, and be greedy when others are fearful.' With the S&P 500 trading at a cyclically adjusted P/E ratio of 41.8—near dot-com bubble levels—and having surged 131% since October 2022, the article warns investors to be cautious about elevated valuations while noting that sentiment alone shouldn't be used as a predictive tool. Berkshire Hathaway's massive $359 billion cash position suggests a defensive stance.