That was funny

1) If you understand it and can prove it, then send it to a journal of
mathematics.
2) If you understand it, but can’t prove it, then send it to a physics
journal.
3) If you can’t understand it, but can prove it, then send it to an
economics journal.
4) If you can neither understand it nor prove it, then send it to a
psychology journal.
5) If it attempts to make something important out of something trivial,
then send it to a journal of education.
6) If it attempts to make something trivial out of some-thing important,
send it to a journal of metaphysics.