Source: Joseph Allen (1979). The Leisure alternatives catalog: food for mind & body. p. 134
Works

How to Read a Book
Mortimer J. AdlerFamous Mortimer J. Adler Quotes
“Wonder is the beginning of wisdom in learning from books as well as from nature.”
Source: How to Read a Book: The Classic Bestselling Guide to Reading Books and Accessing Information
Source: Reforming Education: The Opening of the American Mind (1990), p. 316
“The complexities of adult life get in the way of the truth.”
Source: How to Read a Book: The Classic Guide to Intelligent Reading
Mortimer J. Adler Quotes about books
“It is only by struggling with difficult books, books over one's head, that anyone learns to read.”
Source: Reforming Education: The Opening of the American Mind (1990), p. 315
Source: How to Read a Book: The Classic Guide to Intelligent Reading
Source: Connie Robertson (1998). Book of Humorous Quotations. p. 2
“The telephone book is full of facts, but it doesn't contain a single idea.”
Source: Connie Robertson (1998). Book of Humorous Quotations. p. 2
Source: How to Read a Book (1940, 1972), p. 11
Mortimer J. Adler Quotes about understanding
“To agree without understanding is inane. To disagree without understanding is impudent.”
Source: How to Read a Book: The Classic Guide to Intelligent Reading
Source: How to Read a Book: The Classic Bestselling Guide to Reading Books and Accessing Information
Source: Reforming Education: The Opening of the American Mind (1990), p. 314
Source: How to Read a Book (1940, 1972), p. 4
Source: Reforming Education: The Opening of the American Mind (1990), p. 316
Mortimer J. Adler Quotes
“True freedom is impossible without a mind made free by discipline.”
Source: How to Read a Book: The Classic Guide to Intelligent Reading
Source: How to Read a Book: The Classic Guide to Intelligent Reading
Source: How to Read a Book: The Classic Bestselling Guide to Reading Books and Accessing Information
Source: How to Read a Book: The Classic Guide to Intelligent Reading
“You can't be a philosopher and an activist. If you do, you get all mixed up.”
Source: F.N. D'Alession. " Philosopher, reformer Mortimer Adler, father of 'Great Books' program, dies at 98 http://lubbockonline.com/stories/062901/upd_075-4286.shtml#.VVHE0_ntmko." at lubbockonline.com, June 29, 2001.
Source: Reforming Education: The Opening of the American Mind (1990), p. 312
Source: Reforming Education: The Opening of the American Mind (1990), p. 314
Source: Reforming Education: The Opening of the American Mind (1990), p. 314
Source: How to Read a Book (1940, 1972), p. 11-12
Source: F.N. D'Alession. " Philosopher, reformer Mortimer Adler, father of 'Great Books' program, dies at 98 http://lubbockonline.com/stories/062901/upd_075-4286.shtml#.VVHE0_ntmko." at lubbockonline.com, June 29, 2001.
Source: Reforming Education: The Schooling of a People and Their Education Beyond Schooling (1977), p. 255
Source: How to Read a Book (1940, 1972), p. 4
Source: How to Read a Book (1940, 1972), p. 12