KRAIL: You must come and live with us.
POLLY: But we cannot live with you. You're, you're different. You've got no feelings.
KRAIL: Feelings? I do not understand that word.
DOCTOR: Emotions. Love, pride, hate, fear. Have you no emotions, sir?
KRAIL: Come to Mondas and you will have no need of emotions. You will become like us.
POLLY: Like you?
KRAIL: We have freedom from disease, protection against heat and cold, true mastery. Do you prefer to die in misery?