It could also set a standard for the news media in trying to explain an increasingly complex world.

Now I understand the complex world we all live in.

But such, you must agree, are not the lines on which to run a complex world.

He was like a child loose in this vast and complex world.

Now almost 60 years later, in today's complex world, what parts of high school are still with us?

Or will they meet their new obligations and provide the resources to cover an increasingly complex world?

He promised to create "strong Russia in a complex world".

Going it alone in an increasingly complex world was no longer realistic.

In today's complex world, almost anybody can - if he knows how.

An animal, however, has a far more rich and complex world.