He began exploring the mathematics of evolution as a graduate student at the University of Vienna, working with fellow Austrian Karl Sigmund, a leader in evolutionary game theory.

当他在Vienna大学念研究生时，他就跟随来自奥地利的演化博弈论领军人物Karl Sigmund院士，开始探索演化中的数学。

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As a business student, manager, leader or aspiring leader, you need to know what very few people will ever tell you you are being judged by how well you speak in public and how persuasively you deliver a presentation.

FORBES: The One Skill They Don't Teach You in B-School

As a young leader, embrace generational differences and be a good student.

FORBES: 3. Blend Old and New Ways (Embrace Differences)

And Ali Afshari, who was handed a five-year jail sentence, is a firebrand student leader who has been so bold as to question the infallibility of Iran's supreme leader.

ECONOMIST: Iran