Dr. Martin Luther King’s "I have a Dream Speech" has been analyzed by speakers, researchers, and students for decades. But presentation specialist, Nancy Duarte, introduces a fresh approach to the ...

Your salesperson is a key ambassador for your brand. He's on the front lines, face to face with customers in the process of making a decision to buy your company's products or services. Yet the sales ...

Sales presentations to large groups of people are tough to do well. Here's a quick way to assess whether your sales presentation will really close the deal, based upon conversations with presentation ...

Opinions expressed by Entrepreneur contributors are their own. LinkedIn Influencer, Bernard Marr, published this post originally on LinkedIn. It’s fairly inevitable: at some point in your career, ...