Your performance depends on your people. Select the best, train them and back them. When errors occur, give sharper guidance. If errors persist or if the fit feels wrong, help them move on. The country cannot afford amateur hour in the White House.

If in doubt, don't. If still in doubt, do what's right.

Don't think of yourself as indispensable or infallible. As Charles De Gaulle said, the cemeteries of the world are full of indispensable men.

Amidst all the clutter, beyond all the obstacles, aside from all the static, are the goals set. Put your head down, do the best job possible, let the flak pass, and work towards those goals.

Be yourself. Follow your instincts. Success depends, at least in part, on the ability to 'carry it off.'

If it were a fact, it wouldn't be called intelligence.

Enjoy your time in public service. It may well be one of the most interesting and challenging times of your life.

If it were a fact, it wouldn't be called intelligence.

Don't necessarily avoid sharp edges. Occasionally they are necessary to leadership.

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.

Presidential leadership needn't always cost money. Look for low- and no-cost options. They can be surprisingly effective.

Death has a tendency to encourage a depressing view of war.

Many people around the President have sizeable egos before entering government, some with good reason. Their new positions will do little to moderate their egos.