The stain appeared suddenly as an enormous flaw in an otherwise perfect creature.

And these are living creatures, far more perfect And excellent than metals.

He needed a perfect creature, and that's when he made Adam out of the river mud.

To him, she was the most perfect creature God had ever assembled.

They were the perfect creatures for long voyages through space and for visiting other planets.

But it was hard to care about this perfect, pallid creature or to believe very much in her outward signs of emotion.

He was kind, and yet I could see how a rebellious child would love to get such a perfect creature in trouble.

The perfect creatures, without emotion or aging; you know that old routine, I suspect??

And what guarantee would you ever have that these perfect creatures would grow up capable as well as beautiful?

"Everybody else thinks they're the most simple organisms in the world, but I think they're the perfect creatures to work on," she said.