Freeman Dyson book Infinite in All Directions
Source: Infinite in All Directions (1988), Ch. 1 : In Praise of Diversity
Source: 1930s, Adventures of Ideas (1933), p. 63, Ch. 4 http://books.google.com/books?id=UZeJuLvNq80C&q="Intolerance+is+the+besetting+sin+of+moral+fervour"&pg=PA50#v=onepage
Freeman Dyson book Infinite in All Directions
Source: Infinite in All Directions (1988), Ch. 1 : In Praise of Diversity
“If pride is a sin… moral pride is the greatest sin.”
John Irving book The Cider House Rules
Source: The Cider House Rules
Omar Khayyám (1048–1131) Persian poet, philosopher, mathematician, and astronomer
The Rubaiyat (1120)
“politics without morality is close to sin”
Hamid Karzai (1957) President of Afghanistan
Verbatim Remarks by H.E. Hamid Karzai, President of the Islamic Republic of Afghanistan at Osmania University, Hyderabad, India. http://afghanembassy.ca/public-affairs-afghanistan-embassy-canada-ottawa/speeches-afghanistan-embassy-canada-ottawa/content-folder/2006/articles/April-2006.html(April 2006) <br class="br">2006
Miguel de Unamuno (1864–1936) 19th-20th century Spanish writer and philosopher
The Tragic Sense of Life (1913), IV : The Essence of Catholicism
“No elaboration of physical or moral accomplishment can atone for the sin of parasitism.”
George Bernard Shaw (1856–1950) Irish playwright
#116
1900s, Maxims for Revolutionists (1903)