diff --git a/content/quotes/joseph-joubert/index.md b/content/quotes/joseph-joubert/index.md
index dad3163..2ae7788 100644
--- a/content/quotes/joseph-joubert/index.md
+++ b/content/quotes/joseph-joubert/index.md
@@ -3,7 +3,9 @@ title = "Joseph Joubert"
 weight = 106
 
 [taxonomies]
-tags = ["quotes", "joseph joubert", "space"]
+tags = ["quotes", "joseph joubert", "space", "teaching", "time"]
 +++
 
 > "Space is to place as eternity is to time."
+
+> "To teach is to learn twice."