figuring out there is no such thing as a free lunch but Markowitz tells us that diversification is a free lunch.
知道世上没有免费的午餐这回事,但马科维茨称分散投资是免费的午餐
As a matter of fact, Harry Markowitz called diversification a "Free lunch."
事实上,哈里·马科维茨,就把分散投资喻为"免费的午餐"
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