SICP the ultimate

http://blaag.haard.se/Your-favourite-programming-language-is-not-good-enough/

>Learn new languages. Learn not to be partisan and defend 'your' language against
>any criticism. If you haven't already, read Structure and Interpretation of
>Computer Programs, and learn some form of Lisp - it will make you see and feel
>the limitations of other languages, and the pain will make you a better
>programmer, whatever language you use.

/PROG/ QUALITY

Haskell is convoluted shit.
Lisp is disgusting shit.
C is undefined shit.
Everything else is a linear combination of the three.  Choose your poison, faggot.