Warren Buffett's Investment Strategy for His Wife's Inheritance

• Warren Buffett, former CEO of Berkshire Hathaway, specified a 90% stocks and 10% bonds mix for his wife's inheritance in a 2013 letter.
• The Vanguard S&P 500 ETF dropped over 4% on Nov. 5, trading around 4% below its 52-week high of $718.47.
• Buffett's strategy has been a topic of discussion due to market fluctuations.
• A man inherited $500,000 but refuses to spend it, citing Buffett's advice, while his wife wants to use it for a kitchen.
• The Vanguard S&P 500 ETF's performance has been a point of interest in relation to Buffett's investment strategy for inheritance.