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.

Like other organisms, humans have a certain genetic endowment (apparently varying little in the species, not a surprise considering its recent separation from other hominids). That determines what we call their nature.

What can one say about a country where a museum of science in a great city can feature an exhibit in which people fire machine guns from a helicopter at Vietnamese huts, with a light flashing when a hit is scored? What can one say about a country where such an idea can even be considered? You have to weep for this country.

Science talks about very simple things, and asks hard questions about them. As soon as things become too complex, science can't deal with them... But it's a complicated matter: Science studies what's at the edge of understanding, and what's at the edge of understanding is usually fairly simple. And it rarely reaches human affairs. Human affairs are way too complicated.

Thanh Hoa itself is a rich agricultural province. Rice fields, a pattern of many shades of green, stretch far into the distance along the road, which also winds through foothills and the fringes of heavy jungle where tigers are said to roam. The vegetation, wild or cultivated, is lush.

Today's Democrats are pretty much what used to be called moderate Republicans a generation ago.

What the [James] Monroe Doctrine stated, in effect, is that the US should dominate the hemisphere.