Man is a rational animal—so at least I have been told. … Aristotle, so far as I know, was the first man… — Bertrand Russell Copy Share Image
To a modern mind, it is difficult to feel enthusiastic about a virtuous life if nothing is going to be achieved by… — Bertrand Russell Copy Share Image
A word is used "correctly" when the average hearer will be affected by it in the way intended. This is a psychological,… — Bertrand Russell Copy Share Image
To be able to concentrate for a considerable time is essential to difficult achievement. — 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
To the young I should offer two maxims: Don't accept superficial solutions of difficult problems. It is better to do a little… — 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
The most essential characteristic of scientific technique is that it proceeds from experiment, not from tradition. The experimental habit of mind is… — Bertrand Russell Copy Share Image
I FIND IT SO DIFFICULT NOT TO HATE, WHEN I DO NOT HATE I FEEL WE FEW ARE SO LONELY IN THE… — Bertrand Russell Copy Share Image
The demand for certainty is one which is natural to man, but is nevertheless an intellectual vice. So long as men are… — Bertrand Russell Copy Share Image
I have found, for example, that if I have to write upon sum rather difficult topic, the best plan is to think… — Bertrand Russell Copy Share Image
If all our happiness is bound up entirely in our personal circumstances it is difficult not to demand of life more than… — Bertrand Russell Copy Share Image
There are two ways of avoiding fear: one is by persuading ourselves that we are immune from disaster, and the other is… — Bertrand Russell Copy Share Image
At the age of eleven, I began Euclid, with my brother as my tutor. ... I had not imagined that there was… — 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