Donald Rumsfeld Century Quotations

Our challenge in this new century is a different one, ... It's really to defend our nation against the unknown, the uncertain and, what we have to understand, will be the unexpected. That may seem on the face of it an impossible task but it is not.

If there's anything that's clear in the 21st century it's that the world needs peacekeepers,

The challenges of the new century aren't nearly as predictable as they were during the Cold War, ... Our challenge is to defend cities and infrastructure from new forms of attacks.