There are things that we know, and there are things that we don't know. Then there are the things that we don't even know that we don't know. Those are the things that are the hardest.

Look for what's missing. Many advisors can tell a President how to improve what's proposed or what's gone amiss. Few are able to see what isn't there.

Congress, the press, and the bureaucracy too often focus on how much money or effort is spent, rather than whether the money or effort actually achieves the announced goal.

In politics, every day is filled with numerous opportunities for serious error. Enjoy it.

First rule of politics: you can't win unless you're on the ballot. Second rule: If you run, you may lose. And, if you tie, you do not win.

The success of an organization will depend on the people you surround yourself with.

Work continuously to trim the White House staff from your first day to your last. All the pressures are to the contrary.