Use the formula P=40 to 70, in which P stands for the probability of success and the numbers indicate the percentage of information acquired. Once the information is in the 40 to 70 range, go with your gut.
Colin PowellI don't know that there is much the United States can do except work with the international community.
Colin PowellKeep looking below surface appearances. Don't shrink from doing so just because you might not like what you find.
Colin PowellThe United States has every intention of continuing to do the kind of reconnaissance and surveillance work we have done for decades, well known to everyone, that is essential to protect our national security, and frankly, the security of our friends in various regions of the world. It is part of our collection system.
Colin Powell