Abu Rayhan al-Biruni Quotes

Once a sage asked why scholars always flock to the doors of the rich, whilst the rich are not inclined to call at the doors of scholars. ‘The scholars‘ he answered , ‘are well aware of the use of money, but the rich are ignorant of the nobility of science.’

For it is the same whether you take it that the Earth is in motion or the Sky. For, in both the cases, it does not affect the Astronomical Science. It is just for the Physicist to see if it is possible to refute it.