Death will never be pretty - its sights and smells too close and crude. And it will never come under our control: it gallops where we tiptoe, rips up our routines, burns our very breath with its heat and sting.

[Former chief executives] come away thinking that America needs a strong, functioning presidency to succeed, and they become very protective of that office. Democrats and Republicans alike are willing to put aside their own party's self-interest to preserve the presidency. That's been true over the decades.

You must get courageous men, men of strong views and let them debate and argue with each other.

There may be no less original idea than the notion that our hearts hold dominion over our heads.

For God to be kept out of the classroom or out of America's public debate by nervous school administrators or overcautious politicians serves no one's interests. That restriction prevents people from drawing on this country's rich and diverse religious heritage for guidance, and it degrades the nation's moral discourse by placing a whole realm of theological reasoning out of bounds. The price of that sort of quarantine, at a time of moral dislocation, is - and has been - far too high.

You know, when a president is about to leave office, most of the time most people are dying for him to go on and get out of there. But there are a few little rituals that have to be observed. One of them is that the president must host the incoming president in the White House, smile as if they love each other and give the American people the idea that democracy is peaceful and honourable and there will be a good transfer of power

In many parts of the world, more people have access to a mobile device than to a toilet or running water...