
Address to the Democratic National Convention http://www.americanrhetoric.com/speeches/huberthumphey1948dnc.html (July 14, 1948), Convention Hall, Philadelphia.
Source: Presocratic Philosophy: A Very Short Introduction (2004), Ch. 4 : Reality and appearance: more adventures in metaphysics
Address to the Democratic National Convention http://www.americanrhetoric.com/speeches/huberthumphey1948dnc.html (July 14, 1948), Convention Hall, Philadelphia.
Quoted by Lawrence W. Baker in Animal Rights and Welfare: A Documentary and Reference Guide (2015), p. 38.
As quoted in How to Be Like Walt: Capturing the Disney Magic Every Day of Your Life by Pat Williams, Jim Denney
“Animals that kill usually have far more social relationships than those they prey upon.”
"Letter on Animal Liberation" (1999)
“Our own choices might not be as good as those that are made for us.”
Source: Birdsong
Variant: The beginning of love is the will to let those we love be perfectly themselves, the resolution not to twist them to fit our own image.
Source: The Way of Chuang Tzu
Found in Pushkin's. The Captain's Daughter and Other Stories. English edition by Random House LLC. 2013. p. 139
As quoted by Joseph Frank in Dostoevsky: A Writer in His Time (2009). Princeton University Press, p. 203.
The Best of Gene Wolfe (2009), afterword to "Petting Zoo", p. 432
Nonfiction
" The Meat Eaters http://opinionator.blogs.nytimes.com/2010/09/19/the-meat-eaters/", The New York Times, 19 Sept. 2010