Hurwitz was a student of FELIX KLEIN and teacher of DAVID HILBERT.

胡尔维茨是菲利克斯·克莱因的学生和大卫·希尔伯特的老师。

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When exchanges begin operating in less than 13 months, health insurance plans will be ready, says veteran insurance executive David Klein.

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The p.r. vet, 34, spent 12 years at brands like David Yurman and Calvin Klein before repping celebs as an agent at Todd Shemarya Artists.

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Schaps, over the years, Liz has gained the support of top fashion houses, such as Donna Karan, Ralph Lauren, Calvin Klein, Dior, Ferragamo, David Yurman and Emporio Armani, all of whom have volunteered to help her raise funds for her programs.

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