Mysterium Coniunctionis http://books.google.com/books?id=fqt-AAAAMAAJ&q=%22The+wise+man+who+is+not+heeded+is+counted+a+fool+and+the+fool+who+proclaims+the+general+folly+first+and+loudest+passes+for+a+prophet+and%22+%22and+sometimes+it+is+luckily+the+other+way+round+as+well+or+else+mankind+would+long+since+have+perished+of+stupidity%22&pg=PA549#v=onepage (1955)
Quotes from book
Mysterium Coniunctionis
Mysterium Coniunctionis, subtitled An Inquiry into the Separation and Synthesis of Psychic Opposites in Alchemy, is Volume 14 in The Collected Works of C. G. Jung, published in 1970 by Princeton University Press in the United States and by Routledge and Kegan Paul in the United Kingdom. Completed in his 81st year, it is Carl Jung's last major work on the synthesis of opposites in alchemy and psychology.
“If one does not understand a person, one tends to regard him as a fool.”
Mysterium Coniunctionis http://books.google.com/books?id=avckAQAAMAAJ&q=%22If+one+does+not+understand+a+person+one+tends+to+regard+him+as+a+fool%22&pg=PA125#v=onepage, from The Collected Works of C. G. Jung (1966)