Topic: In Search of Literature
This post is an all call for literature that helped you get to where you are today.
Please, don't limit this to ruby/rails stuff... I am requesting books that will really help me think about Object Oriented Programming, Design Patterns, Architecture. I am asking for higher-lever reading. Maybe some literature that you read in college... something that really twisted your thinking, made you ask questions, and put you on the path that you are on today.
I need theory, not just "do this here and do this there, boom."