Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental read more

Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental abilities and the prevailing state of scientific thought.

The genuine creator creates something that has a life of its own, something that can exist and function without him. read more

The genuine creator creates something that has a life of its own, something that can exist and function without him. This is true not only of the writer, artist and scientist, but of creators in other fields...With the noncreative it is the other way around: in whatever they do, they arrange things so that they themselves become indispensable.

The question that faces every man born into this world is not what should be his purpose, which he should read more

The question that faces every man born into this world is not what should be his purpose, which he should set about to achieve, but just what to do with life? The answer, that he should order his life so that he can find the greatest happiness in it, is more a practical question, similar to that of how a man should spend his weekend, then a metaphysical proposition as to what is the mystic purpose of his life in the scheme of the universe.

To the excessively fearful the chief characteristic of power is its arbitrariness. Man had to gain enormously in confidence before read more

To the excessively fearful the chief characteristic of power is its arbitrariness. Man had to gain enormously in confidence before he could conceive an all-powerful God who obeys his own laws.

When you want to organize knowledge. you will be careful to base the classification upon essential qualities. You will thus read more

When you want to organize knowledge. you will be careful to base the classification upon essential qualities. You will thus derive classes in which the members have the greatest amount of resemblance to one another and the greatest amount of difference from the members of other classes. But suppose that, instead of organizing knowledge, you set out to organize ignorance and prejudice. You will then do precisely the opposite...You will keep the classification vague and flexible, so that it can be made to include just whatever individuals you choose.

They call me mad, while they are all mad themselves.
[Lat., Hei mihi, insanire me ajunt, ultro cum ipsi read more

They call me mad, while they are all mad themselves.
[Lat., Hei mihi, insanire me ajunt, ultro cum ipsi insaniunt.]

I do not understand the capricious lewdness of the sleeping mind.

I do not understand the capricious lewdness of the sleeping mind.

A wonderful discovery--psychoanalysis. Makes quite simple people feel they're complex.

A wonderful discovery--psychoanalysis. Makes quite simple people feel they're complex.

The unphilosophical majority among men are the ones most helplessly dependent on their era's dominant ideas. In times of crises read more

The unphilosophical majority among men are the ones most helplessly dependent on their era's dominant ideas. In times of crises these men need the guidance of some kind of theory; but, being unfamiliar with the field of ideas, they do not know that alternatives to the popular theories are possible. They know only what they have always been taught.