If you are going to achieve excellence in big things, you develop the habit in little matters. Excellence is not an exception, it is a prevailing attitude.

If a leader doesn't convey passion and intensity then there will be no passion and intensity within the organization and they'll start to fall down and get depressed.

Today I can declare my hope and declare it from the bottom of my heart that we will eventually see the time when that number of nuclear weapons is down to zero and the world is a much better place.

People get work done, not buildings, not staffs in a generic sense, and not plans, but people

Leadership is solving problems.

Ladies and gentlemen, these are not assertions. These are facts, corroborated by many sources, some of them sources of the intelligence services of other countries.

Is there something wrong with being a Muslim in this country? The answer is "no." That's not America.