The communities that powered America's industrial rise deserve a seat at the table in shaping its energy future.
当且仅当所有投资者都持有均值-方差有效的投资组合时,市场组合才是有效的。
伟大的领导者不仅管理资源,还创造新市场。
To solve the hard problem, we may need to expand our physical worldview.