There is, of course, a basic difference between classicalthermodynamics and quantum mechanics, but you have exaggerated its importance.
Uso de statistical thermodynamics en inglés
1
He knows more about statisticalthermodynamics than most other physicists, and has himself produced a convincing statistical derivation of Planck's radiation law.
2
"The old thermodynamics," Niels replied, "is to statisticalthermodynamics what classical mechanics is to quantum mechanics.