“It’s a fact that the ability to influence and persuade others is simply not a ‘nice to have’ anymore,” says Steve Martin, faculty director of behavioral science at Columbia University’s School of Business and CEO of Influence at Work. Martin is also the author of several New York Times bestsellers, including Messengers: Who We Listen To, Who We Don't and Why. In his LinkedIn Learning course, The 10 Essentials of Influence and Persuasion, Martin shares insights on how you can improve your ability to influence and persuade others. And influencing and persuading others is what sales is all about.