Is all literature eavesdropping, and all art Chinese imitation? our life a custom, and our body borrowed, like a beggar’s dinner, from a hundred charities? – Ralph Waldo Emerson, “Quotation and Originality,” Letters and Social Aims, 1876

The apothegm is the most portable form of Truth…. It is thus that the proverb answers where the sermon fails, as a well-charged pistol will do more execution than a whole barrel of gunpowder idly expended in the air. – William Gilmore Simms, Egeria: Or, Voices of Thought and Counsel for the Woods a

[Q]uotations, like the words of our language itself, change in relevance and currency. – Robert Irvine Fitzhenry (1918–2008), The Harper Book of Quotations

Only the use of footnotes enables historians to make their texts not monologues but conversations, in which modern scholars, their predecessors, and their subjects all take part. – Anthony Grafton (b.1950), The Footnote: A Curious History, “Epilogue: Some Concl