Want to inspire action? An effective way to do that is to speak publicly. Because, when you present from a stage, you're the expert. And from that vantage point, you just might change the way people ...

Case studies provide accessible examples for teaching and learning. That's why we analyze them in business and in business schools. However, useful case studies aren't always formal articles in ...

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Speaking Lessons from Dr. Martin Luther King Jr. In honor of Dr. Martin Luther King, I decided to dedicate this week’s letter to his incredible speech he gave on August 28, 1963. Those that I coach ...

Malala Yousafzai addressed the United Nations and delivered what can only be described as the best speech of 2013, as well as the most powerful address of this decade (so far.) Malala Yousafzai is a ...

"Duolingo at this point is really all in on AI," Klinton Bicknell, Duolingo's head of AI, told me in an interview this month.