The Oracle of Omaha is retiring soon, but these ETFs can help investors channel different aspects of his investing philosophy.

Buffett is known for his long-term investment philosophies and willingness to hold winning stocks, even if they become significant portions of his portfolio. Just four winning stocks make up 57% of Berkshire Hathaway's $277 billion stock portfolio. Here they are, and why they are still excellent buy-and-hold candidates for any long-term investor.

Mistakes aren’t rare in Buffett’s long career. But what sets him apart is how candidly he talks about them. I n 1993, Warren Buffett made what he later called his worst deal e