Preferring members of any one group for no reason other than race or ethnic origin is discrimination for its own sake. This the Constitution forbids.

Too often we act - ask our schools to be truant officers, our teachers to be truant officers, because we're giving them children who have, you know, they're not ready to learn. And if they're not ready to learn by the third grade, they know they're behind.

Politics is different, because the mission is always to get the necessary votes. A good politician goes through everything in terms of mission and vision, and resourcing, but at the end of the day politicians have to make compromises in order to achieve consensus.

I worked with the Nato Military Committee. The Head of the Luxembourg Armed Forces had equal standing with me, and I had to respect that. He was the leader of the armed forces of a sovereign country. I had to make sure he never thought that I was looking down on them, merely because they had less power than we did. With that kind of approach you can develop bonds of trust. I tried to do the same thing with my colleagues when I was Secretary of State.

You have achieved excellence as a leader when people will follow you anywhere if only out of curiosity.

Being kind doesn't mean being soft or a wuss. Kindness is not a sign of weakness. It is a sign of confidence. If you have developed a reputation for kindness and consideration, then even the most unpleasant decisions will go down easier because everyone will understand why you are doing what you are doing. They will realize that your decision must be necessary, and is not arbitrary or without empathy. As the old saying puts it, 'To the world, you may be one person, but to one person you may be the world.'

We have to be on guard that we don't spend so much time worrying about terrorism and guarding ourselves that we start to lose the essence of who we are as an open, freedom-loving people, welcoming to the rest of the world.