Warren Buffett has weathered multiple market crashes. Here are his 10 best quotes about investing in tough times.

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· *Warren Buffett has weathered several market crashes including Black Monday in 1987, the dot-com bubble bursting in 2000, and the 2008 financial crisis.*
· *The famed investor and Berkshire Hathaway CEO **advises investors to be bold when others are scared, warns against waiting too long to buy, and recommends they...