The interplay between syntax and semantics is central to the study of formal languages.

The past is a foreign country; they do things differently there.

Sustainability isn't just a buzzword for us—it's the foundation of how we operate.

Of all men's miseries the bitterest is this: to know so much and to have control over nothing.

The most important political development of the last half century has been the spread of liberal democracy around the world.