Anacharsis coming to Athens, knocked at Solon's door, and told him that he, being a stranger, was come to be his guest, and contract a friendship with him; and Solon replying, "It is better to make friends at home," Anacharsis replied, "Then you that are at home make friendship with me.
Plutarch (1861). “Plutarch's Lives: The Translation Called Dryden's”, p.172