If any philosopher had been asked for a definition of infinity, he might have produced some unintelligible rigmarole, but he would certainly… — Bertrand Russell Copy Share Image
Every philosophical problem, when it is subjected to the necessary analysis and justification, is found either to be not really philosophical at… — Bertrand Russell Copy Share Image
Protagoras did not know if the gods exist, but he held in any case they ought to be worshiped. Philosophy, according to… — Bertrand Russell Copy Share Image
In the first place a philosophical proposition must be general. It must not deal specially with things on the surface of the… — Bertrand Russell Copy Share Image
“Uncertainty, in the presence of vivid hopes and fears, is painful, but must be endured if we wish to live without the… — Bertrand Russell Copy Share Image
I have lived in the pursuit of a vision, both personal and social. Personal: to care for what is noble, for what… — Bertrand Russell Copy Share Image
“That Man is the product of causes which had no prevision of the end they were achieving; that his origin, his growth,… — Bertrand Russell Copy Share Image
Religion prevents our children from having a rational education; religion prevents us from removing the fundamental causes of war; religion prevents us… — Bertrand Russell Copy Share Image
A good social system is not to be secured by making people unselfish, but, by making their own vital impulses fit in… — Bertrand Russell Copy Share Image
Aristotle, in spite of his reputation, is full of absurdities. He says that children should be conceived in the Winter, when the… — Bertrand Russell Copy Share Image
Philosophy, though unable to tell us with certainty what is the true answer to the doubts which it raises, is able to… — Bertrand Russell Copy Share Image
Philosophy arises from an unusually obstinate attempt to arrive at real knowledge. What passes for knowledge in ordinary life suffers from three… — Bertrand Russell Copy Share Image
“Ever since Plato most philosophers have considered it part of their business to produce ‘proofs’ of immortality and the existence of God.… — Bertrand Russell Copy Share Image
“Pure mathematics consists entirely of assertions to the effect that, if such and such a proposition is true of anything, then such… — Bertrand Russell Copy Share Image
“Assim, para recapitular a nossa discussão do valor da filosofia: a filosofia é de estudar não por causa de quaisquer respostas definitivas… — Bertrand Russell Copy Share Image
“The product of causes ... his origin, his growth, his hopes and fears, his loves and his beliefs, are but the outcome… — Bertrand Russell Copy Share Image
“The romantic movement, in art, in literature, and in politics, is bond up with this subjective way of judging men, not as… — Bertrand Russell Copy Share Image
“How, in such an alien and inhuman world, can so powerless a creature as man preserve his aspirations untarnished? A strange mystery… — Bertrand Russell Copy Share Image
“In his philosophy, nothing is held to be quite true, and nothing quite false; what can be uttered has only a limited… — Bertrand Russell Copy Share Image
“I have been accused of a habit of changing my opinions. I am not myself in any degree ashamed of having changed… — Bertrand Russell Copy Share Image
If the State does not acquire supremacy over [vast private] enterprises, it becomes their puppet, and they become the real State. — Bertrand Russell Copy Share
That the world is in a bad shape is undeniable, but there is not the faintest reason in history to suppose that Christianity offers… — Bertrand Russell Copy Share
Those who advocate common usage in philosophy sometimes speak in a manner that suggests the mystique of the 'common man.' — Bertrand Russell Copy Share
“Such, in outline, but even more purposeless, more void of meaning, is the world which Science presents for our belief. Amid such a world,… — Bertrand Russell Copy Share
Dr. Arnold . . . the admired reformer of public schools, came across some cranks who thought it a mistake to flog boys. Anyone… — Bertrand Russell Copy Share
Of all evils of war the greatest is the purely spiritual evil: the hatred, the injustice, the repudiation of truth, the artificial conflict. — Bertrand Russell Copy Share
Aristotle maintained that women have fewer teeth than men; although he was twice married, it never occurred to him to verify this statement by… — Bertrand Russell Copy Share
If an opinion contrary to your own makes you angry, that is a sign that you are subconsciously aware of having no good reason… — Bertrand Russell Copy Share
I cannot escape from the conclusion that the great ages of progress have depended upon a small number of individuals of transcendent ability. — Bertrand Russell Copy Share
I think it would be just to say the most essential characteristic of mind is memory, using this word in its broadest sense to… — Bertrand Russell Copy Share
The newspapers at one time said that I was dead but after carefully examining the evidence I came to the conclusion that this statement… — Bertrand Russell Copy Share
“Persecution is used in theology, not in arithmetic, because in arithmetic there is knowledge, but in theology there is only opinion.” — Bertrand Russell Copy Share
“Many orthodox people speak as though it were the business of sceptics to disprove received dogmas rather than of dogmatists to prove them. This… — Bertrand Russell Copy Share
There is no greater reason for children to honour parents than for parents to honour children except, that while the children are young, the… — Bertrand Russell Copy Share