Update README.md (#3221)

forgithub0001 · web-flow · commit 7a671483b6cf · 2020-10-12T14:10:42.000+05:30
diff --git a/README.md b/README.md
@@ -12,7 +12,7 @@
 
 ### All algorithms implemented in Python (for education)
 
-These implementations are for learning purposes. They may be less efficient than the implementations in the Python standard library.
+These implementations are for learning purposes only. Therefore they may be less efficient than the implementations in the Python standard library.
 
 ## Contribution Guidelines
 
