diff --git a/users_comments.md b/users_comments.md
index d66b024d..621e230e 100644
--- a/users_comments.md
+++ b/users_comments.md
@@ -160,6 +160,30 @@ You rock!
--Matt
+---
+
+Dear AtsushiSakai,
You are the best. This is by far the best tutorial for learning and implementing robotics.
Thanks a lot for your time and efforts to do this!
+
+--Adi B
+
+---
+
+Dear Atushi, thank you for this amazing repository. It is a pleasure to have access to python algorithms without the burden of ROS. While I'm no longer working on such robotics projects, it's wonderful to know its available when I need it and it was amazing to see all the beautiful animations for each algorithm.
+
+--Shreeyak Sajjan
+
+---
+
+Dear AtsushiSakai
Thank you for your contributions!
+
+--Luo
+
+---
+
+Dear AtsushiSakai, Your visualizations are awesome, and I am going to have this link bookmarked for future references. Thank you!
+
+--Srinivasa Varadhan Agaram Chakravarthy
+
=========
# Citations
@@ -171,6 +195,7 @@ URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8516589&isnumber=85
2. Peggy (Yuchun) Wang and Caitlin Hogan, "Path Planning with Dynamic Obstacle Avoidance for a Jumping-Enabled Robot", AA228/CS238 class report, Department of Computer Science, Stanford University, URL: https://web.stanford.edu/class/aa228/reports/2018/final113.pdf
+
# Others
- Autonomous Vehicle Readings https://richardkelley.io/readings