Add tips section

README.md

@@ -7,6 +7,10 @@
 - [Coursera](https://www.coursera.org/)
 - [How can I prepare myself to be a software engineer?](http://qr.ae/fMbg8)
 
+## Tips
+
+If you want to follow this path, [here](https://github.com/ericdouglas/computer-science-and-engineering/issues/1) are some tips! Share your tips with us too!
+
 ## Topics
 
 - [Computer Science](#computer-science)

computer-science/01-introduction-to-cs-and-programming-mit/README.md

@@ -2,10 +2,10 @@
 
 ## Unit 1
 
-- INTRODUCTION TO 6.00 ✔
-- CORE ELEMENTS OF A PROGRAM ✔
-- PROBLEM SOLVING ✍
-- MACHINE INTERPRETATION OF A PROGRAM
+- **INTRODUCTION TO 6.00** ✔
+- **CORE ELEMENTS OF A PROGRAM** ✔
+- **PROBLEM SOLVING** ✔
+- MACHINE INTERPRETATION OF A PROGRAM ✍
 - OBJECTS IN PYTHON
 - RECURSION
 - DEBUGGING