If men really thought about all this ahead of time, the human race would die out in a single generation.

We have a special advantage over almost anyone else: We're not all of a single generation, or even two.

Thus the master race may be achieved within a single generation!

She could not understand how the human race had ever managed to develop past a single generation.

They were, after all, only a single generation away from the cocoon.

It only existed for a single generation and was not replaced.

We have been alive but a single generation from our making.

If they didn't do that, the whole thing would stop in a single generation.

In the past, no single generation of viewers could have seen this much.

The goal is to identify and name every living thing, all in a single human generation.