A piece of advise that is often given to developers who want to keep improving, is to learn a new programming language every year. I mostly think it holds true if you try to learn a new paradigme – because just learning new syntax won’t really get you anywhere.
Koans
One way of learning a new language is of course to buy a book or two, and start reading and doing some samples and small applications. Another way of going about it is to try some of the koans, interactive interpreters and introductory guides that can be found online.
