"The greatest deception men suffer is from their own opinions." ― Leonardo da Vinci Topic(s): Intelligence Tags: deception, greatest, suffer More From Leonardo da Vinci "As a well-spent day brings happy sleep, so a life well spent brings happy death." "Life well spent is long." "Marriage is like putting your hand into a bag of snakes in the hope of pulling out an eel." More In Intelligence "We worked to develop our own operations to advance U.S. counterterrorism objectives by penetrating terrorist safe havens and collecting intelligence that would inform policy and enable our own operations."― Cofer Black "I did my military service from 1989 – 92 and I was never shot at or had to fire on anybody. I was very lucky. I was more involved in intelligence and counter-intelligence."― Oded Fehr "Emotional intelligence begins to develop in the earliest years. All the small exchanges children have with their parents, teachers, and with each other carry emotional messages."― Daniel Goleman