clearly , it would be best if the system used were as close to the human as possible , would n't it ? '' he turned from me , job done , but gave one last warning . i could n't have come on my own . `` it 's still in the early stages yet , '' he muttered . it was exactly what she 'd suggested . i just thought , she paused , weighing her words carefully , it 's important you know that i trust you . i asked , looking at the huge bed behind him . 