华伦·巴菲特，据说是世界上最富有的投资者，是这样说多样化的：“多样化是为了保护无知Diversification is protection against ignorance。”

Warren Buffett, reportedly the world's richest investor, has this to say about diversification: "diversification is protection against ignorance."

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在野外生长的树木一般可以满足这些要求，但是研究中心没有能力保护数量足够多，基因足够多样化的香榧树。

Tree populations in the wild usually satisfy those criteria, but research centers would simply not have enough capacity to keep a large and diverse population of Torreya trees.

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塑料涂料除了传统的保护和装饰作用之外，多样化、功能化和环保化正成为其发展趋势。

Besides traditionally protective and decorative function, diversification, functionality and environmental protection are becoming the development trend of plastic coatings.

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