It depends on what you want to accomplish, if you want build some real stuff like web apps then I will take Ruby or Python for start. If you want to take this

It depends on what you want to accomplish, if you want build some real stuff like web apps then I will take Ruby or Python for start. If you want to take this route for taste of programming I will take a Haskell, it is much more easier to start with it if you do not have much experience with imperative paradigm.