entry for first lecture

Lerntagebuch.md

@@ -1,5 +1,18 @@
 # Lerntagebuch
 
-## Vorlesung vom 24.10.2023
+## lecture 24th October 2023
 
-### 
+### takeaway 
+- developer != artist
+- developer == craftsman
+- developer does not express emotions
+- developer solves problem
+- professional developer sets himself apart from non-professionals with following well thought through guidelines and best practices 
+
+### perception
+Following modern clean code best practices that have stood the test of time is a good idea for the group project.
+Favoring polymorphism over inheritance is one of such practices.
+More examples can be found on the [CleanCodeDeveloper](https://clean-code-developer.com) website.
+
+### repetition
+Developers should not be considered artists. An artist expresses his emotion with his work. On the contrary, developers solve a real world problem enabling businesses to gain an edge on their competitors for example. As such, developers are way closer to craftsmen than artists.