Which of these words of wisdom from Abraham Lincoln would you place on the next President's desk?

• "Better to remain silent and be thought a fool than to speak out and remove all doubt."

• "A house divided against itself cannot stand."

• "Am I not destroying my enemies when I make friends of them?"

• "Give me six hours to chop down a tree and I will spend the first four sharpening the axe."

• "My concern is not whether God is on our side; my greatest concern is to be on God's side."

• "We should be too big to take offense and too noble to give it."