Quines

Some quines I have created, inspired by Douglas Hofstadter's Gödel, Escher, Bach.

quine.py prints its own source code.
reverse-quine.py prints its code in reverse.
pair-quine-cpp.cpp prints the code of pair-quine-py.py, and pair-quine-py.py prints the code of pair-quine-cpp.cpp.