diff --git a/2021-07-21.md b/2021-07-21.md
new file mode 100644
index 000000000..9c78eab49
--- /dev/null
+++ b/2021-07-21.md
@@ -0,0 +1 @@
+- [[richard feynman]]
\ No newline at end of file
diff --git a/richard feynman.md b/richard feynman.md
index c4dadd87b..e22c74771 100644
--- a/richard feynman.md	
+++ b/richard feynman.md	
@@ -1,4 +1,6 @@
-# Richard Feynman
-
-- [[feynman lectures]]
+- a [[person]]
+	- [[physicist]]
+	- [[pull]] [[feynman lectures]]
+	- [[wp]] https://en.wikipedia.org/Richard_Fey
+		- [[go]] [[wp]]