Looking for Answers about Oxford University Press Oxford Dictionary of Quotations, Seventh Edition?

"Now more than a half-century old, this arrives in a freshly updated edition. The old warhorse sources are still there---Shakespeare, the Bible, Samuel Johnson, and, of course, Anonymous. They are joined now by George W. Bush, Ari Fleischer, and Johnny Cash, among others. Useful for writers or speakers,"---Houston Chronicle. 1184 pages, hardcover.