It guided for earnings growth next year of around 16%, well above Wall Street's expectations, and plans to cut expenses and become more efficient, making this Buffett stock one to buy today. The past three years have posed numerous challenges -- pandemic response, supply chain issues, market volatility, rising inflation and interest rates, and the ongoing transition toward green energy. Marsh is well-positioned for tough economic environments and, according to CEO Dan Glaser, it has grown its earnings per share every time there was a recession since 1962 -- making this another Buffett stock to buy today.