Logg's Rebuttal to Gray's Law: 'n+1' trivial tasks take twice as long as 'n' trivial tasks.
Lorenz's Law of Mechanical Repair: After your hands become coated with grease, your nose will begin to itch.
Lynch's Law: When the going gets tough, everyone leaves.
Manly's Maxim: Logic is a systematic method of coming to the wrong conclusion with confidence.
Mason's First Law of Synergism: The one day you'd sell your soul for something, souls are a glut.
May's Law: The quality of correlation is inversely proportional to the density of control. (The fewer the data points, the smoother the curves.)