The information that the intelligence people used was a combination of satellite information, signals intelligence, and human intelligence. We are not sure to what extent Saddam [Hussein] was trying to convey an incorrect picture to us.
Colin PowellAnother rule I have is: Don't let your ego get tied up in a policy dispute. Otherwise, if things don't go your way, you can end up breaking a relationship with somebody with whom you can't afford to break.
Colin PowellGenerally you should act somewhere between P40 and P70, as I call it. Sometime after you have obtained 40 percent of all the information you are liable to get, start thinking in terms of making a decision. When you have about 70 percent of all the information, you probably ought to decide, because you may lose an opportunity in losing time.
Colin Powell