More from W. E. B. Du Bois
- “Criteria of Negro Art”, The Crisis (October 1926)
- John Brown: A Biography (1909): “The Legacy of John Brown”
- Black Reconstruction in America (1935), p. 602
More about knowledge
- ?UnattributedOften credited to Albert Einstein
Socrates470–399 BCII: xxxi. Original Greek: ἓν μόνον ἀγαθὸν εἶναι, τὴν ἐπιστήμην, καὶ ἓν μόνον κακόν, τὴν ἀμαθίαν

