Nothing remains great without a capacity to change and to accommodate the conditions of a changing world.

We need to strengthen our analytic capacity in Washington, we need to centralize the anti-terrorism effort.

Things of this world are in so constant a flux, that nothing remains long in the same state.

Nothing that we have authorized conflicts with any law regarding privacy or any provision of the constitution.

What we learned on September 11 is that the unthinkable is now thinkable in the world.

Nothing great in the world has ever been accomplished without passion.