Added a link to 40 Key Computer Science Concepts Explained In Layman’s Terms

Author: diendv96

README.md

@@ -16,6 +16,7 @@ But knowing the stuff will help you become better! :muscle:*
 
 ### Introduction
 - :movie_camera: [Map of Computer Science](https://www.youtube.com/watch?v=SzJ46YA_RaA) 
+- :movie_camera: [40 Key Computer Science Concepts Explained In Layman’s Terms](http://carlcheo.com/compsci) 
 
 ### Falsehoods
 - [Awesome Falsehoods](https://github.com/kdeldycke/awesome-falsehood)