How can we get back ?" "We must wait," Lister replied with a twinkle.

"The trouble about an adventure is, when you start you're often forced to stay with it and put it over.

That sometimes costs more than you reckon." Ruth's eyes sparkled, but she forced a smile.

"Logical people make me tired.

But why do you imagine I haven't the pluck to pay ?" "I don't," said Lister.