Richard Clarke (@ghsrm) is the former National Coordinator for Security, Infrastructure Protection, and Counter-Terrorism for the United States, and is the co-author of Warnings: Finding Cassandras to Stop Catastrophes. “When you’re a bureaucrat — an unelected official — it’s not a popularity contest. You don’t have to be popular; you just have to get the job done.” -Richard Clarke The … Read More

Garry Kasparov (@Kasparov63) is a Russian chess grandmaster, political activist, and author of Deep Thinking: Where Machine Intelligence Ends and Human Creativity Begins and Winter Is Coming: Why Vladimir Putin and the Enemies of the Free World Must Be Stopped. “I’m an optimist…I still believe that humanity has a purpose.” -Garry Kasparov The Cheat Sheet: The part chess played in … Read More

Srini Pillay (@srinipillay) is a world renowned, Harvard-trained psychiatrist, former Director of the Outpatient Anxiety Disorders Program at McLean Hospital, and author of Tinker Dabble Doodle Try: Unlock the Power of the Unfocused Mind. “Most of us spend about 46.9 percent of our days daydreaming anyway. So why not learn to unfocus in a more productive way?” -Srini Pillay The … Read More

Lynn Lyons (@lynnlyonsmsw) has been a psychotherapist for 27 years and is the co-author of Anxious Kids, Anxious Parents: 7 Ways to Stop the Worry Cycle and Raise Courageous and Independent Children and its companion book, Playing with Anxiety: Casey’s Guide for Teens and Kids. “If you’re uncertain and uncomfortable, you’re probably on a good path to some sort of … Read More

Daniel Levitin (@danlevitin) is a cognitive psychologist, neuroscientist, musician, record producer, and author of Weaponized Lies: How to Think Critically in the Post-Truth Era. “Your brain clings tenaciously to beliefs that it’s held, even when the evidence has been found to be bogus or untrue.” -Daniel Levitin The Cheat Sheet: The most important quality for anyone who wants to be … Read More