2 Quotes & Sayings By Christopher John Brennan

Christopher John Brennan is a journalist, author and speaker. He is the author of the New York Times best-selling book, The Russian Mind: How It Works and How to Control It. He's also the co-author of The Wisdom of Psychopaths: What Saints, Spies, and Serial Killers Can Teach Us About Success, and the bestselling series The Power of Mindful Learning.