Jonathan Stevens thinks this is interesting: This frustration occurs when it costs too much to get things done. From Introduction from Practical Object-Oriented Design in Ruby: An Agile Primer by Sandi Metz Publisher: Addison-Wesley Professional Released: September 2012 Note Reminds me of clean code Share this highlight http://www.safaribooksonline.com/a/practical-object-oriented-design/765288/ Twitter Facebook Google Plus Email Get Instant Access Now Start a Free Trial Have an account? Sign in. Minimise Unlock the rest of this book and 30,000 other books and videos By clicking this box, you confirm that you have read and agree to the terms and conditions of our Membership Agreement, and you understand that when your trial period ends, you will be required to provide billing information if you wish to continue using the service. Unlock the rest of this book Start a Free 10-Day Trial loading Learn about Safari for Business Have an account? Sign in.