minor improvements

Author: thomasWeise

scripts/website.sh

@@ -1,7 +1,6 @@
 #!/bin/bash -
 
-## pdflatex Compiler Script
-## $1 the document to compile
+## The website building script.
 
 # strict error handling
 set -o pipefail  # trace ERR through pipes

text/main/introduction/programming/programming.tex

@@ -1,6 +1,12 @@
 \hsection{Why Programming \emph{and} Software Engineering Tools?}%
 What is programming?
 Programming means to delegate a task to a computer.
+We have this job to do, this thing.
+Maybe it is too complicated and time consuming to do.
+Maybe it is something that we have to do very often.
+Maybe it is something that we cannot, physically, do.
+Maybe we are just lazy.
+So we want that the computer does it for us.
 And it works just like delegating tasks in real life.
 
 Our economy and society as a whole works because of the division of labor.
@@ -12,6 +18,7 @@
 
 In either case, you provide the other person with a clear and unambiguous sequence of instructions in a language they can understand.
 In this book, you will learn to do the same --- with computers.
+And one language that the computers understand is \python.
 %
 \begin{definition}[Computer Program]%
 A \emph{computer program} is an unambiguous sequence of computational instructions for a computer to achieve a specific goal.%