In 2023, the M2 money supply saw a significant decline, reminiscent of the Great Depression, while major stock indices like the S&P 500 reached new highs. However, the Buffett Indicator, a key valuation metric, hit an all-time high of 207.04%, signaling potential market trouble ahead, as historical trends suggest downturns follow such peaks. Warren Buffett's long-term investment strategy emphasizes the cyclical nature of the economy, advocating for patience despite current market exuberance.