diff --git a/README.md b/README.md
index a575dbe..7678000 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,7 @@
     - [Interviewing](#interviewing)
     - [Kubernetes](#kubernetes)
     - [Learning & memorizing](#learning--memorizing)
+    - [Licenses (legal)](#licenses-legal)
     - [Linux (system management)](#linux-system-management)
     - [Low-level, assembly](#low-level-assembly)
     - [Math](#math)
@@ -997,6 +998,10 @@ Richard Feynman's Learning Strategy:
 > Fools learn from experience. I prefer to learn from the experience of others.
 > — Bismark
 
+### Licenses (legal)
+
+- [Software Licenses in Plain English](https://tldrlegal.com/)
+
 ### Linux (system management)
 
 - [Welcome to Linux command line for you and me!](https://lym.readthedocs.io/en/latest/index.html)