A friend is Janus-faced: he looks to the past and the future. He is the child of all my foregoing hours, the prophet of those to come, and the harbinger of a greater friend.
When I was young I thought of friendship as a matter of total loyalty and unchanging preference and I was often disappointed. But as an adult I had come to see that it was more the refraction of some total faithfulness and joy of which we all had some primordial notion. The exchange of trust and the experience of understanding between two people was like a sign or witness to the possibilitity of eternal caring and understanding and communication.
These are the things which might conceivably and truly make men forgive their enemies. We can only turn hate to love by understanding what are the things that men have loved; nor is it necessary to ask men to hate their loves in order to love one another. Just as two grocers are most likely to be reconciled when they remember for a moment that they are two fathers, so two nationals are most likely to be reconciled when they remember (if only for a moment) that they are two patriots.