Warren Buffett has uttered lots of words of wisdom, but they're more than just sound bytes. Since Buffett took over Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) in 1965, it has returned an average annualized rate of 19.

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

Buffett has sung Cook's praise in the past, too. In his 2021 letter to Berkshire shareholders, he wrote, "Tim Cook, Apple's brilliant CEO, quite properly regards users of Apple products as his first love, but all of his other constituencies benefit from Tim's managerial touch as well."