Grenzprobleme der klassischen Physik (OG1)
Gentlemen, physics is approaching its completion.
It could also be a first rate funeral, my dear colleague Planck.
I think we should avoid both exaggerated optimism and exaggerated pessimism, my dear Boltzmann,
Always trying to create harmony, our colleague Lorentz! What would we do without him!
Then we would have no electrodynamics, one of the pillars of our physics alongside mechanics and thermodynamics.