“Why may not a goose say thus: "All the parts of the universe I have an interest in: the earth serves me to walk upon, the sun to light me; the stars have their influence upon me; I have such an advantage by the winds and such by the waters; there is nothing that yon heavenly roof looks upon so favourably as me. I am the darling of Nature! Is it not man that keeps and serves me?"”

Comments to his pastor (April 1861) as quoted in Memoirs of Stonewall Jackson by His Widow Mary Anna Jackson (1895) http://books.google.com/books?id=bG2vg5cH004C, Ch. IX : War Clouds — 1860 - 1861, p. 141; This has sometimes been paraphrased as "War is the sum of all evils." Before Jackson's application of the term "The sum of all evils" to war, it had also been applied to slavery by abolitionist Cassius Marcellus Clay in The Writings of Cassius Marcellus Clay : Including Speeches and Addresses (1848), p. 445; to death by Georg Christian Knapp in Lectures on Christian Theology (1845), p. 404; and it had also been used, apparently in relation to arrogance in a translation of "Homily 24" in The Homilies of S. John Chrysostom on the First Epistle of St. Paul the Apostle to the Corinthians (1839), p. 331 <!-- earliest use thus far found ~ Kalki 2008·01·21 -->
Context: If the general government should persist in the measures now threatened, there must be war. It is painful enough to discover with what unconcern they speak of war and threaten it. They do not know its horrors. I have seen enough of it to make me look upon it as the sum of all evils.

Source: The Greatest Salesman in the World (1968), Ch. 9 : The Scroll Marked II, p. 59.
Context: Henceforth I will look upon all things with love and I will be born again. I will love the sun for it warms my bones; yet I will love the rain for it cleanses my spirit. I will love the light for it shows me the way; yet I will love the darkness for it shows me the stars. I will welcome happiness because it enlarges my heart; yet I will endure sadness because it opens my soul. I will acknowledge rewards because they are my due; yet I will welcome obstacles because they are my challenge.
I will greet this day with love in my heart.

This Land Is Your Land (1940; 1944)

Source: Coriolanus

Letter to Alfred Galpin (27 May 1918), published in Letters to Alfred Galpin edited by S. T. Joshi, p. 18
Non-Fiction, Letters

"This image or another," The Nation (28 December 1932)

Source: Clockwork Angel

Letter to Benjamin Bailey (November 22, 1817)
Letters (1817–1820)