Idea vs Execution: Which is More Important for Success - This Lean Startup Principles of Entrepreneurship course is brought to you by Appy Pie Academy. Do you want to start a business but don't know where to start? In this course, we’ll explore more about lean startup techniques and talk more about how to apply them for the best results. This course will help you to focus on the core of building a profitable business while ignoring all the other stuff that doesn't matter.