Whosoever studies works of science must, if he wants to find the truth, transform himself into a critic of everything he reads

— Ibn al-Haytham, Science and Islam

Source: https://www.amazon.com/Science-Islam-History-Icon/dp/1785782029/ref=sr_1_3?s=books&ie=UTF8&qid=1544708566&sr=1-3&keywords=ehsan+masood

Cited via Ehsan Masood's Science and Islam.

Topics: learning