"Nicomachean Ethics" by Aristotle. It's easy sometimes to get caught up in the idea of doing things for technology sake or because it would be cool to implement

"Nicomachean Ethics" by Aristotle. It's easy sometimes to get caught up in the idea of doing things for technology sake or because it would be cool to implement or to make a lot of money. Reading this book really made me start to think about why I'm taking certain actions and the type of person I want to be. While you may not necessarily agree with Aristotle's conclusions on ethics or even some of the premises he starts from (his justification for slavery is notoriously...bad) the Ethics is great example about how to rationally determine the "most ethical" action to take in a situation or at the very least will introduce you to such types of reasoning.