Yeah again I am quoting some interesting text from Clean Code

It’s about four simple rules by Kent Beck on simple design:

• Runs all the tests
• Contains no duplications
• Expresses the intent of the programmers
• Minimizes the number of classes and methods

I agree with al the three rules but the fourth one seems little difficult to follow especially if you are also following the Single Responsibility Principle. But since its is listed in the last, I assume it should be given less priority. What do you think?