George Washington First president of US (1732 - 1799)
Be courteous to all, but intimate with few, and let those few be well tried before you give them your confidence. True friendship is a plant of slow grow, and must undergo and withstand the shocks of adversity before it is entitled to the appellation.
I know [patriotism] exists, and I know it has done much in the present contest. But a great and lasting war can never be supported on this principle alone. It must be aided by a prospect of interest, or some reward.