From now on I will consider a language to be a set (finite or infinite) of sentences, each finite in length and constructed out ofa finite set of elements. All natural languages in their spoken or written form are languages in this sense.

China is the center of the Asian energy security grid, which includes the Central Asian states and Russia. India is also hovering around the edge, South Korea is involved, and Iran is an associate member of some kind. If the Middle East oil resources around the Gulf, which are the main ones in the world, if they link up to the Asian grid, the United States is really a second-rate power. A lot is at stake in not withdrawing from Iraq.

It is important to bear in mind that political campaigns are designed by the same people who sell toothpaste and cars.

I felt that we could hardly improve on the conception of the university expressed by one of the founders of the modern system, Wilhelm von Humboldt, also one of the founders of classical liberalism. That seems to me true today as well, though ideals of course have to be adapted to changing circumstances.

Africa's a wreck and it's not because it was hit by an asteroid. It's a wreck largely because it was hit by Europe.

My position is that we should not succumb to irrational belief.

Technology can be used that way and it can also be used in other ways.