Clergyman's

Mahmud utterly ruined the prosperity of the country, and performed there wonderful exploits, by which the Hindus became like atoms of dust scattered in all directions, and like a tale of old in the mouth of the people. Their scattered remains cherish, of course, the most inveterate aversion towards all Muslims.... Hindu sciences have retired far away from those parts of the country conquered by us, and have fled to places which our hand cannot yet reach, to Kashmir, Benaras and other places. And there the antagonism between them and all foreigners receives more and more nourishment both from political and religious sources
- Al-Biruni

Mahmud utterly ruined the prosperity of the country, and performed there wonderful exploits, by which the Hindus became like atoms of dust scattered in all directions, and like a tale of old in the mouth of the people. Their scattered remains cherish, of course, the most inveterate aversion towards all Muslims.... Hindu sciences have retired far away from those parts of the country conquered by us, and have fled to places which our hand cannot yet reach, to Kashmir, Benaras and other places. And there the antagonism between them and all foreigners receives more and more nourishment both from political and religious sources
- Al-Biruni

I have seen the astrolabe called Zuraqi invented by Abu Sa'id Sijzi. I liked it very much and praised him a great deal, as it is based on the idea entertained by some to the effect that the motion we see is due to the Earth's movement and not to that of the sky. By my life, it is a problem difficult of solution and refutation. For it is the same whether you take it that the Earth is in motion or the sky. For, in both cases, it does not affect the Astronomical Science. It is just for the physicist to see if it is possible to refute it.
- Al-Biruni

I have seen the astrolabe called Zuraqi invented by Abu Sa'id Sijzi. I liked it very much and praised him a great deal, as it is based on the idea entertained by some to the effect that the motion we see is due to the Earth's movement and not to that of the sky. By my life, it is a problem difficult of solution and refutation. For it is the same whether you take it that the Earth is in motion or the sky. For, in both cases, it does not affect the Astronomical Science. It is just for the physicist to see if it is possible to refute it.
- Al-Biruni

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.
- Al-Biruni

The Hindus believe that there is no country but theirs. no nation like theirs, no king like theirs, no religion like theirs, no science like theirs.
- Al-Biruni

A famous idol of theirs was that of Multan, dedicated to the sun. When Muhammad Ibn Alkasim Ibn Almunabbih, conquered Multan, he inquired how the town had become so very flourishing and so many treasures had there been accumulated, and then he found out that this idol was the cause, for there came pilgrims from all sides to visit it. Therefore he thought to build a mosque at the same place where the temple once stood. When then the Karmatians occupied Multan, Jalam Ibn Shaiban, the usurper, broke the idol into pieces and killed its priests. When afterwards the blessed Prince Mahmud swept away their rule from those countries, he made again the old mosque the place of the Friday-worship.
- Al-Biruni

You well know … for which reason I began searching for a number of demonstrations proving a statement due to the ancient Greeks … and which passion I felt for the subject … so that you reproached me my preoccupation with these chapters of geometry, not knowing the true essence of these subjects, which consists precisely in going in each matter beyond what is necessary. … Whatever way he may go, through exercise will he be lifted from the physical to the divine teachings, which are little accessible because of the difficulty to understand their meaning … and because the circumstance that not everybody is able to have a conception of them, especially not the one who turns away from the art of demonstration.
- Al-Biruni

They differ from us in religion… There is very little disputing about theological topics among themselves; at the most they fight with words, but they will never stake their soul or body or their property on religious controversy. ... in all manners and usages they differ from us to such a degree as to frighten their children with us… and as to declare us to be devil’s breed and our doings as the very opposite of all that is good and proper, ....they call all foreigners as mleccha, i.e. impure, and forbid having any connection with them, be it by intermarriage or any other kind of relationship, or by sitting, eating, and drinking with them, because thereby they think, they would be polluted… They are not allowed to receive anybody who does not belong to them, even if he wished it, or was inclined to their religion.
- Al-Biruni

“Its principles restore the health… and give back youth to fading old age… white hair becomes black again, the keenness of the senses is restored as well as the capacity for juvenile agility, and even for co-habitation, and the life of the people in this world is even extended to a long period.
- Al-Biruni