Common sense, however it tries, cannot avoid being surprised from time to time.
Calculating machines do sums better than even the cleverest people… As arithmetic has grown easier, it has come to be less respected.
A million million years gives us some time to prepare for the end . . . let us make the best of it.
How about Pithecanthropus Erectus? Was it really he who ate the apple? Or was it Homo Pekiniensis?
Neither acquiescence in skepticism nor acquiescence in dogma is what education should produce.
There are certain things that our age needs, and certain things that it should avoid. It needs compassion and a wish that mankind should be happy; it needs the desire for knowledge and the determination to eschew pleasant myths; it needs, above all, courageous hope and the impulse to creativeness.
Bad philosophers may have a certain influence; good philosophers, never.
Those who in principle oppose birth control are either incapable of arithmetic or else in favour of war, pestilence and famine as permanent features of human life.
Undoubtedly the desire for food has been and still is one of the main causes of political events.
It is impossible to read in America, except on a train, because of the telephone. Everyone has a telephone, and it rings all day and most of the night.
One of the troubles about vanity is that it grows with what it feeds on. The more you are talked about, the more you will wish to be talked about.
The reason is, and by rights ought to be, slave to the emotions.
Adventurous men enjoy shipwrecks, mutinies, earthquakes, conflagrations, and all kinds of unpleasant experiences. They say to themselves, for example, 'So this is what an earthquake is like,' and it gives them pleasure to have their knowledge of the world increased by this new item.
I want to say, in all seriousness, that a great deal of harm is being done in the modern world by belief in the virtuousness of WORK, and that the road to happiness and prosperity lies in the organised diminution of work.
It is obviously possible that what we call waking life may only be an unusual and persistent nightmare.
Right conduct can never, except by some rare accident, be promoted by ignorance or hindered by knowledge.
Science, in its ultimate ideal, consists of a set of propositions arranged in a hierarchy, the lowest level of the hierarchy being concerned with particular facts, and the highest with some general law, governing everything in the universe. The various levels in the hierarchy have a two-fold logical connection, travelling one up, one down; the upward connection proceeds by induction, the downward by deduction.
Philosophy is that part of science which at present people chose to have opinions about, but which they have no knowledge about. Therefore every advance in knowledge robs philosophy of some problems which formerly it had ...and will belong to science.
Nothing of importance is ever achieved without discipline. I feel myself sometimes not wholly in sympathy with some modern educational theorists, because I think that they underestimate the part that discipline plays. But the discipline you have in your life should be one determined by your own desires and your own needs, not put upon you by society or authority.
To a modern mind, it is difficult to feel enthusiastic about a virtuous life if nothing is going to be achieved by it.
... the whole world of loneliness, poverty, and pain make a mockery of what human life should be.
Something of the hermit's temper is an essential element in many forms of excellence, since it enables men to resist the lure of popularity, to pursue important work in spite of general indifference or hostility, and arrive at opinions which are opposed to prevalent errors.
Philosophy, for Plato, is a kind of vision, the 'vision of truth'...Everyone who has done any kind of creative work has experienced, in a greater or less degree, the state of mind in which, after long labour, truth or beauty appears, or seems to appear, in a sudden glory - it may only be about some small matter, or it may be about the universe. I think that most of the best creative work, in art, in science, in literature, and in philosophy, has been a result of just such a moment.
A proverb is one man's wit and all men's wisdom.
Science tells us what we can know, but what we can know is little, and if we forget how much we cannot know we become insensitive to many things of great importance.
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