"No doubt you know that I am going for good." "Yes," said Marian.

"I--I am greatly obliged to you for all the pains you have taken with me in the laboratory.

You have been very patient.

I suppose I have often wasted your time unreasonably." "No," said Conolly, unceremoniously, "you have not wasted my time: I never let anybody do that.

My time belonged to Lord Carbury, not to myself.