“The seeker after truth is not one who studies the writings of the ancients and, following his natural disposition, puts his trust in them," the first scientist wrote, "but rather the one who suspects his faith in them and questions what he gathers from them, the one who submits to argument and demonstration and not the sayings of human beings whose nature is fraught with all kinds of imperfection and deficiency. Thus the duty of the man who investigates the writings of scientists, if learning the truth is his goal, is to make himself an enemy of all that he reads, and, applying his mind to the core and margins of of its content, attack it from every side. he should also suspect himself as he performs his critical examination of it, so that he may avoid falling into either prejudice or leniency.”

Ibn al-Haytham

Ibn al-Haytham - “The seeker after truth is not one who...” 1

Similar quotes

“No one is without Christianity, if we agree on what we mean by that word. It is every individual's individual code of behavior by means of which he makes himself a better human being than his nature wants to be, if he followed his nature only. Whatever its symbol - cross or crescent or whatever - that symbol is man's reminder of his duty inside the human race.”

William Faulkner
Read more

“God (Nature, in my view) makes all things good; man meddles with them and they become evil. He fores one soil to yield the products of another, one tree to bear another's fruit. He confuses and confounds time, place, and natural conditions. He mutilates his dog, his horse, and his slave. He destroys and defaces all things; he loves all that is deformed and monstrous; he will have nothing as nature made it, not even himself, who must learn his paces like a saddle-horse, and be shaped to his master's taste like the trees in his garden.”

Jean Jacques Rousseau
Read more

“Modern man has transformed himself into a commodity; he experiences his life energy as an investment with which he should make the highest profit, considering his position and the situation on the personality market. He is alienated from himself, from his fellow men and from nature. His main aim is profitable exchange of his skills, knowledge, and of himself, his "personality package" with others who are equally intent on a fair and profitable exchange. Life has no goal except the one to move, no principle except the one of fair exchange, no satisfaction except the one to consume.p97.”

Erich Fromm
Read more

“No! No one who was great in the world will be forgotten, but everyone was great in his own way, and everyone in proportion to the greatness of that which he loved. He who loved himself became great by virtue of himself, and he who loved other men became great by his devotedness, but he who loved God became the greatest of all. Everyone shall be remembered, but everyone became great in proportion to his expectancy. One became great by expecting the possible, another by expecting the eternal; but he who expected the impossible became the greatest of all. Everyone shall be remembered, but everyone was great wholly in proportion to the magnitude of that with which he struggled. For he who struggled with the world became great by conquering the world, and he who struggled with himself became great by conquering himself, but he who struggled with God became the greatest of all. Thus did they struggle in the world, man against man, one against thousands, but he who struggled with God was the greatest of all. Thus did they struggle on earth: there was one who conquered everything by his power, and there was one who conquered God by his powerlessness. There was one who relied upon himself and gained everything; there was one who in the security of his own strength sacrificed everything; but the one who believed God was the greatest of all. There was one who was great by virtue of his power, and one who was great by virtue of his hope, and one who was great by virtue of his love, but Abraham was the greatest of all, great by that power whose strength is powerlessness, great by that wisdom which is foolishness, great by that hope whose form is madness, great by the love that is hatred to oneself.”

Søren Kierkegaard
Read more

“Smiley himself was one of those solitaires who seem to have come into the world fully educated at the age of eighteen. Obscurity was his nature, as well as his profession. The byways of espionage are not populated by the brash and colourful adventurers of fiction. A man who, like Smiley, has lived and worked for years among his country's enemies learns only one prayer: that he may never, never be noticed. Assimilation is his highest aim, he learns to love the crowds who pass him in the street without a glance; he clings to them for his anonimity and his safety. His fear makes him servile - he could embrace the shoppers who jostle him in their impatience, and force him from the pavement. He could adore the officials, the police, the bus conductors, for the terse indifference of their attitudes. (ch. 9)”

John le Carré
Read more