This has been done elegantly by Minkowski; but chalk is cheaper than grey matter, and we will do it as it comes.
Albert EinsteinI see in Nature a magnificent structure... that must fill a thinking person with a feeling of humility.
Albert EinsteinThis has been done elegantly by Minkowski; but chalk is cheaper than grey matter, and we will do it as it comes.
Albert EinsteinI see in Nature a magnificent structure... that must fill a thinking person with a feeling of humility.
Albert Einstein