http://en.wikipedia.org/wiki/Unix_philosophy http://en.wikipedia.org/wiki/Unix_philosophy "The Unix philosophy emphasizes building short, simple, clear, modula

http://en.wikipedia.org/wiki/Unix_philosophy http://en.wikipedia.org/wiki/Unix_philosophy "The Unix philosophy emphasizes building short, simple, clear, modular, and extendable code that can be easily maintained and repurposed by developers other than its creators. The philosophy is based on composable (rather than contextual) design."