Which excerpt from Wiesel’s speech most embodies the idea of paradox?

“Why bring children into a world in which God and man betrayed their trust in one another?”
“Our abhorrence of war is reflected in the paucity of our literature of warfare.”
“Terrorism must be outlawed by all civilized nations—not explained or rationalized, but fought and eradicated.”
“Because I remember, I despair. Because I remember, I have a duty to reject despair.”