diff --git a/youngjin.han/learning-node02-2020.org b/youngjin.han/learning-node02-2020.org
index ed2ab64..7a1fe17 100644
--- a/youngjin.han/learning-node02-2020.org
+++ b/youngjin.han/learning-node02-2020.org
@@ -1,10 +1,24 @@
+* 2020-05-20
+*** Python #2:
+**** TODO Lecture content
+     - Read thoroughly & do exercises 8 to 14
+       - Focus on understanding
+       - You don't have to type everything
+       - But you should ensure you understand everything
+     - Commit all source code to ~/ungleich-learning-circle/USERNAME/python-the-hard-way
+     - Write down notes / what you learned in the *python.org* file
+     - Notify your fellow students when you solved something
+       - "I just solved exercise 4!"
+**** Lecture material
+     - Available on https://cloud.ungleich.ch/s/435FyfrQyEq6oF3
 * 2020-05-15
 *** Python #1:
 **** Lecture notes
      - Ensure that you have python3 (at least 3.6) installed
      - Use emacs for editing source files
      - Commit all source code to ~/ungleich-learning-circle/USERNAME/python-the-hard-way
-**** Lecture content
+**** DONE Lecture content
+     CLOSED: [2020-05-19 화 23:47]
      - Read thoroughly & do exercise 0 to 7
      - Commit your source code in git
      - Commit every time you have a task done
@@ -13,7 +27,7 @@
      - Notify your fellow students when you solved something
      - Ask help to other students when you are stuck (but try to solve
        on your own before)
-**** TODO Lecture material
+**** Lecture material
      - Available on https://cloud.ungleich.ch/s/435FyfrQyEq6oF3
 * 2020-05-15
 *** cdist #6: Glueing it together
diff --git a/youngjin.han/python-the-hard-way/ex8.py b/youngjin.han/python-the-hard-way/ex8.py
new file mode 100644
index 0000000..6019f00
--- /dev/null
+++ b/youngjin.han/python-the-hard-way/ex8.py
@@ -0,0 +1,12 @@
+formatter = "{} {} {} {}"
+
+print(formatter.format(1, 2, 3, 4))
+print(formatter.format("one", "two", "three", "four"))
+print(formatter.format(True, False, False, True))
+print(formatter.format(formatter, formatter, formatter, formatter))
+print(formatter.format(
+    "Try your",
+    "Own text here",
+    "Maybe a poem",
+    "Or a song about fear"
+))
diff --git a/youngjin.han/python-the-hard-way/ex9.py b/youngjin.han/python-the-hard-way/ex9.py
new file mode 100644
index 0000000..056db3b
--- /dev/null
+++ b/youngjin.han/python-the-hard-way/ex9.py
@@ -0,0 +1,14 @@
+# Here's some new strange stuff, remember type it exactly.
+
+days = "Mon Tue Wed Thu Fri Sat Sun" # define a string
+months = "Jan\nFeb\nMar\nApr\nMay\nJun\nJul\nAug" # define a string
+
+print("Here are the days: ", days) # print the days in a week
+print("Here are the months: ", months) # print the months in a year with new lines
+
+print("""
+There's something going on here.
+With the three double-quotes.
+We'll be able to type as much as we like.
+Even 4 lines if we want, or 5, or 6.
+""") # print multiple lines with three double-quotes
diff --git a/youngjin.han/python.org b/youngjin.han/python.org
index ff50f1e..16fa719 100644
--- a/youngjin.han/python.org
+++ b/youngjin.han/python.org
@@ -1,3 +1,12 @@
+* 2020-05-20
+** note
+   - ex8.py
+     - none
+   - ex9.py
+     - none
+   - ex10.py
+     - 
+
 * 2020-05-18
 ** note
    - ex1.py