"We remain vulnerable. There is no such thing as 100 percent security against terrorism"

"Unless we have a well-educated people, we're vulnerable on our national security"

"Distrust and caution are the parents of security"

"A central claim of the Bush administration's foreign policy is that the spread of democracy in the Middle East is the cure for terrorism"

"In the long course of history, having people who understand your thought is much greater security than another submarine"

"We cannot continue to rely only on our military in order to achieve the national security objectives that we've set. We've got to have a civilian national security force that's just as powerful, just as strong, just as well-funded"

"I believe that successfully addressing our national security needs while protecting our basic freedoms and civil liberties requires continual Congressional oversight, and I will continue to work to assert the role of this body in carrying out this grave responsibility"

"I have an affection for a great city. I feel safe in the neighborhood of man, and enjoy the sweet security of the streets"

"The war being fought in Afghanistan and Iraq is bringing about a fundamental change to the environment that has given rise and power to the extremists who export terrorism"

"The user's going to pick dancing pigs over security every time"

"While there's been much progress on terrorism, there's still much work to do and it is very important that the countries work together in order to address this threat together"