english: They should have heard of it, but it's a little tricky to explain in technical detail, so I won't do it. I'll just mention it. (Laughter) But Chen Ning Yang, called by us "Frank" Yang -- (Laughter) -- and Bob Mills put forward, 50 years ago, this generalization of Maxwell's equations, with a new symmetry.
non_english: Mali o tom počuť, ale je to trochu zložité vysvetliť v technických detailoch, takže to nebudem robiť. Len to spomeniem. (Smiech). Ale Chen Ning Yang, ktorého voláme "Frank" Yang – (Smiech) – a Bob Mills vyslovili pred 50 rokmi zovšeobecnenie Maxwellových rovníc pomocou novej symetrie.