Book 1 Chapter XVI Paragraph 8

Brightness in the tone, face, and eyes of the enemy; respectful reception of the mission; enquiry about the health of friends; taking part in the narration of virtues; giving a seat close to the throne; respectful treatment of the envoy; remembrance of friends; closing the mission with satisfaction;--all these shall be noted as indicating the good graces of the enemy and the reverse his displeasure.