In obedience to the feeling of reality, we shall insist that, in the analysis of propositions, nothing "unreal" is to be admitted.… — Bertrand Russell Copy Share Image
There is a further advantage [to hydrogen bombs]: the supply of uranium in the planet is very limited, and it might be… — Bertrand Russell Copy Share Image
Envy, in fact, is one form of a vice, partly moral, partly intellectual, which consists in seeing things never in themselves, but… — Bertrand Russell Copy Share Image
You may reasonably expect a man to walk a tightrope safely for ten minutes; it would be unreasonable to do so without… — Bertrand Russell Copy Share Image
There may be no good reasons for very many opinions that are held with passion. — Bertrand Russell Copy Share Image
Of these austerer virtues the love of truth is the chief, and in mathematics, more than elsewhere, the love of truth may… — Bertrand Russell Copy Share Image
Self-respect will keep a man from being abject when he is in the power of enemies, and will enable him to feel… — Bertrand Russell Copy Share Image
More and more people are becoming unable to accept traditional [religious] beliefs. If they think that, apart from these beliefs, there is… — Bertrand Russell Copy Share Image
It is odd that neither the Church nor modern public opinion condemns petting, provided it stops short at a certain point. At… — Bertrand Russell Copy Share Image
It is obviously possible that what we call waking life may only be an unusual and persistent nightmare. — Bertrand Russell Copy Share Image
Aristotle's metaphysics, roughly speaking, may be described as Plato diluted by common sense. He is difficult because Plato and common sense do… — Bertrand Russell Copy Share Image
I do not pretend to be able to prove that there is no God. I equally cannot prove that Satan is a… — Bertrand Russell Copy Share Image
It may seem to your conceited to suppose that you can do anything important toward improving the lot of mankind. But this… — Bertrand Russell Copy Share Image
From the height of their disillusionment they look down upon those whom they despise as simple souls. For my part I have… — Bertrand Russell Copy Share Image
I wish to propose for the reader's favourable consideration a doctrine which may, I fear, appear wildly paradoxical and subversive. The doctrine… — Bertrand Russell Copy Share Image
it [is] possible to suppose that, if Russia is allowed to have peace, an amazing industrial development may take place, making Russia… — Bertrand Russell Copy Share Image
The argument against the persecution of opinion does not depend upon what the excuse for persecution may be. The argument is that… — 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
What makes a free thinker is not his beliefs, but the way in which he holds them. If he holds them because… — Bertrand Russell Copy Share Image
I think the subject which will be of most importance politically is mass psychology.... Its importance has been enormously increased by the… — Bertrand Russell Copy Share Image
“We may say, in a broad way, that Greek philosophy down to Aristotle expresses the mentality appropriate to the City State; that… — Bertrand Russell Copy Share Image
We may often do as we please - but we cannot please as we please. — Bertrand Russell Copy Share Image
We are ... led to a somewhat vague distinction between what we may call "hard" data and "soft" data. This distinction is… — Bertrand Russell Copy Share Image
Mathematics may be defined as the subject in which we never know what we are talking about, nor whether what we are… — 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 Image
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 Image
Those who advocate common usage in philosophy sometimes speak in a manner that suggests the mystique of the 'common man.' — Bertrand Russell Copy Share Image
“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 Image
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 Image
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 Image
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 Image
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 Image
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 Image
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 Image
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 Image