Actually, according to the second law of thermodynamics, broken cups *cannot* repair themselves. S=0
"If your theory is found to be against the second law of thermodynamics I can give you no hope; there is nothing for it but to collapse in deepest humiliation." —Sir Arthur Stanley Eddington
The first law of Thermodynamics is: You do not talk about Thermodynamics.
The second law of Thermodynamics is: You do not talk about Thermodynamics.
Third law of Thermodynamics: someone yells stop, goes limp, taps out, the fight is over.
Fourth law: only two guys to a fight.
Fifth law: one fight at a time, fellas.
Sixth law: no shirts, no shoes.
Seventh law: fights will go on as long as they have to.
And the eighth and final law: if this is your first class in Thermodynamics, you have to fight.