diff --git a/content/quotes/mark-twain/index.md b/content/quotes/mark-twain/index.md
index 2864f2d..b305a96 100644
--- a/content/quotes/mark-twain/index.md
+++ b/content/quotes/mark-twain/index.md
@@ -17,3 +17,7 @@ tags = ["quotes", "mark twain", "annoyance", "examples", "fame", "writing",
 > editor will delete it and the writing will be just as it should be."
 
 > "Always do right. This will gratify some people and astonish the rest."
+
+> "If it is a Miracle, any sort of evidence will answer, but if it is a Fact,
+> proof is necessary."
+