I don’t know if this has been mentioned in Quora before but, there is a really popular story about Albert Einstein and his driver, Hans. I am not sure about it’s authenticity nevertheless, it’s pretty amusing. Here it goes…
One day during a speaking tour, Albert Einstein’s driver, who often sat at the back of the hall during his lectures, remarked, “Sir! I have been to so many lectures of yours, that I have learnt the theories by heart. I can bet that I could give your lecture without anyone suspecting even a wee bit!”
“Very well!” said Einstein.
Sure enough, at the next stop on the tour, Einstein and the driver switched places, with Einstein sitting at the back in his driver’s uniform.
Having delivered a flawless lecture, the driver was asked a difficult question by a member of the audience.
“Well, the answer to that question is quite simple,” he casually replied.
“I bet my driver, sitting up at the back there, could answer it!”
:D