Hartman's Law of Prescriptivist Retaliation — Any statement about correct grammar, punctuation, or spelling is bound to contain at least one eror.
Hlade's Law — If you have a difficult task, give it to a lazy person; they will find an easier way to do it.
Stigler's Law — No scientific discovery is named after its original discoverer, named by statistician Stephen Stigler who attributes it to sociologist Robert Merton.