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Friendship is the only thing in the world concerning the usefulness of which all mankind are agreed.

Marcus Tullius Cicero (1750). “Thoughts of Cicero: On the Following Subjects, Viz. I. Religion. II. Man. III. Conscience. IV. The Passions. V. Wisdom. VI. Probity. VII. Eloquence. VIII. Friendship. IX. Old Age. X. Death. XI. Scipio's Dream. XII. Miscellaneous Thoughts”, p.213
Friendship is the only thing in the world concerning the usefulness of which all mankind are agreed.