I have lost count of how many languages I have tried, although I wouldn't say I know them all. C, Python, and Prolog are my favorite languages! C because you have a lot of control over its runtime, Python because it is really quick to write programs in, and Prolog because I like its idea of a language whose execution model uses some form of reason to solve a problem without having to be told how. I have a fondness to Erlang as well due to its ability to recover from unpredictable errors and Self due to its simple virtual machine plus it runs from an image with a virtual environment. In some ways, I feel like all my work is preparation for writing something like "Prolog 2"