Three worlds at least do not possess the answer.

The ancient world did not possess the concept of universal human rights.

That his world might possess two suns, one shining upon it from either side, was not, after all, beyond imagination.

However, my imagination is not the only one the world possesses.

And when we acquire this technology, the entire Islamic world will possess it with us.

Such a world might possess defensive weapons unknown to the Slistians.

Whatever value the world might once have possessed had been lost long ago, first to violence and finally to time.

On the other hand, no world had ever to Drake's knowledge possessed its own powerful defenses.

It was the only sign of life the world possessed and it was old.

The world possessed minerals and hazards enough to test even her tribe.