The fires from the heart of this young world were still burning here, just below the surface.

What is so pleasant as these jets of affection which make a young world for me again?

When was always Now, for there was little looking either backward or forward in this young world.

A young world and a wild one, the planet would not know intelligent life for another half billion years, if at all.

The morning's light was bright and harsh, as though this were some young world newly created.

How brilliant the frozen earth must be, in the sky of that young world!

A portal opens before them to a far younger world.

It is one of the world's youngest and smallest nations.

And now anyone could see that the air of that young world was really doing the old gentleman good.

Four billion years ago, the Earth was a very young, hostile, and lifeless world.