Joe Navarro is an FBI agent that is widely recognized as a world expert in body language. Indeed, that is how I discovered him, when he gave a TEDx talk on the power of nonverbal communication.
His book on the subject is perhaps the best there is.
However, through another publication of his, he noted self-mastery as his most important trait for success. You would think it would be the ability to observe people, but it was not. That ability, like all others, stems from one’s ability to master themselves first. [Read more…]