
Life of Milton
Bartlett's Familiar Quotations, 10th ed. (1919)
The Faith that Heals (1910)
Life of Milton
Bartlett's Familiar Quotations, 10th ed. (1919)
“Through it [literature] we know the past, govern the present, and influence the future.”
Source: The Man-Made World
“Only the very weak-minded refuse to be influenced by literature and poetry.”
Source: Clockwork Angel
“Example is not the main thing in influencing others. It is the only thing.”
“Setting an example is not the main means of influencing others, it is the only means.”
The original: "Example is not the main thing. It is the only thing. That is, if the one giving the example is not saying to himself, 'Behold I am giving an example." That spoils it. Anyone thinking of the example he will give to others has lost his simplicity. Only as a man has simplicity can his example influence others" is a quote by Albert Schweitzer, from a 1952 interview in United Nations World magazine https://books.google.com/books?id=qTAoAAAAMAAJ&q=%22example+is+not+the+main+thing%22&dq=%22example+is+not+the+main+thing%22&hl=en&sa=X&ved=0ahUKEwjz7f_2v6vMAhUJxmMKHeEAB-QQ6AEIHDAA. Not attributed to Einstein until the 1990s https://books.google.com/books?id=JdRZAAAAYAAJ&q=%22example+is+not+the+main+thing%22+einstein&dq=%22example+is+not+the+main+thing%22+einstein&hl=en&sa=X&ved=0ahUKEwif56qcwqvMAhXGMGMKHST5DRIQ6AEIHTAA.
Misattributed
Dijkstra (1970) " Notes On Structured Programming http://www.cs.utexas.edu/users/EWD/ewd02xx/EWD249.PDF" (EWD249), Section 3 ("On The Reliability of Mechanisms"), p. 6.
1970s
“His active Soul a thousand waies divides,
And swift through all imaginations glides.”
The Works of Publius Virgilius Maro (2nd ed. 1654), Virgil's Æneis
Source: Systems Engineering Tools, (1965), Systems Engineering Methods (1967), p. 13
Source: Order Out of Chaos: Man's New Dialogue with Nature (1984), p. 293.