Some lines are born quotations, some are made quotations, and some have “quotation” thrust upon them. – Gary Saul Morson, The Words of Others: From Quotations to Culture, 2011

Dr. Richard Bentley (1662-1742)… is said one day, on finding his son reading a novel, to have remarked—’Why read a book that you cannot quote?’— a saying which affords an amusing illustration of the nature and object of his literary studies. – Cyclopædia of English Literature edited by Robert Chambers, 1844

One would think that a scissors and pastepot collection like this would require little help. Not true. A tribe of hunters and gatherers is required: there is so much to be seen for so little selected. – Robert Irvine Fitzhenry (1918–2008), The Harper Book of Quotations