
Don Soderquist “ Live Learn Lead to Make a Difference https://books.google.com/books?id=s0q7mZf9oDkC&lpg=pg=PP1&dq=Don%20Soderquist&pg=PP1#v=onepage&q&f=false, Thomas Nelson, April 2006 p. 58.
On Doing Things Right
The Notebooks of Leonardo da Vinci (1883), I Prolegomena and General Introduction to the Book on Painting
Don Soderquist “ Live Learn Lead to Make a Difference https://books.google.com/books?id=s0q7mZf9oDkC&lpg=pg=PP1&dq=Don%20Soderquist&pg=PP1#v=onepage&q&f=false, Thomas Nelson, April 2006 p. 58.
On Doing Things Right
Source: Quotes of Salvador Dali, 1961 - 1970, Diary of a Genius (1964), p. 26
Part 5: "The World of One Physicist", "The 7 Percent Solution", p. 255
Surely You're Joking, Mr. Feynman! (1985)
Source: The Analects, Other chapters
Directives on the Cultural Revolution (1966-1972)
“If one doesn't know his mistakes, he won't want to correct them.”
Nam qui peccare se nescit, corrigi non vult.
Source: Epistulae Morales ad Lucilium (Moral Letters to Lucilius), Letter XXVIII: On travel as a cure for discontent, Line 9
"The Testament of a Furniture Dealer" http://www.ikea.com/ms/en_US/pdf/reports-downloads/the-testament-of-a-furniture-dealer.pdf (1976).