What did your boss mean in that email? Is your mechanic stretching the truth? Whether you’re engaged in a casual conversation or a high-stakes negotiation, it’s critical to understand the subtext of a situation. But with so much interaction happening on screens—via email, texts, or video chat—we are losing the ability to interpret expressions and cues. Furthermore, since many are now savvy about the meaning of body language, it’s become even harder to discern someone’s true thoughts or intentions.

Since he burst onto the scene as George St. Pierre’s grappling coach in the late 2000’s, John Danaher has risen to be recognized as one of the foremost minds in Brazilian Jiu-jitsu and competitive grappling. More than just a coach, Danaher has garnered a reputation as a philosopher of the art. His social media is read by hundreds of thousands, serving as daily inspiration for students around the world. Danaher is able to take the complex and often contradictory rules of jiu-jitsu and break them down into universal concepts.

Whether you’re simply browsing, talking to friends, or trying to stay focused in an important meeting, you can’t seem to manage to hang on to your attention. No matter how hard you try, you’re somewhere else. The consequence is that you miss out on 50 percent of your life - including the most important moments.

Tim Ferriss, the number-one New York Times best-selling author of The 4-Hour Workweek, shares the ultimate choose-your-own-adventure book - a compilation of tools, tactics, and habits from 130+ of the world's top performers. From iconic entrepreneurs to elite athletes, from artists to billionaire investors, their short profiles can help you answer life's most challenging questions, achieve extraordinary results, and transform your life.

No skill is more important in today's world than being able to think about, understand, and act on information in an effective and responsible way. What's more, at no point in human history have we had access to so much information, with such relative ease, as we do in the 21st century. But because misinformation out there has increased as well, critical thinking is more important than ever. These 24 rewarding lectures equip you with the knowledge and techniques you need to become a savvier, sharper critical thinker in your professional and personal life.