"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"

"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"

"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"

"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"

"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"

"Terrorism is a psychological warfare. Terrorists try to manipulate us and change our behavior by creating fear, uncertainty, and division in society"

"As the bill requires, any terror alert system must give people and organizations some indication about what steps they must take to improve their own security and assist in the Nation's security"

"Terrorism is the tactic of demanding the impossible, and demanding it at gunpoint"