In 1899, when Einstein studied at the Swiss Federal Institute of Technology in Zurich, his tutor was Minkevsky, a mathematician.
Once Einstein asked Minkevsky, “How can
Three days later, Minkevsky told Einstein the answer was coming! He
“Can’t you see?” Minkevsky said. “On the old road surface that has long solidified and in those places which
Hearing that, Einstein thought long and nodded
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