„Friends, we’re hardly strangers at meeting danger.“

— Homér
„There are no strangers, only friends you have not met yet.“
— W.B. Yeats
„A friend may be waiting behind a stranger's face.“
— Maya Angelou
„There are no strangers in here, just friends you haven't met…“
— Roald Dahl
„Lack of friends means, stranger in one's own country.“
— Ali
„A thug changes, and love changesand best friends become strangers, word up“
— Nas