Scientific progress consists in the development of new concepts.

Scientific progress consists in the development of new concepts.

The test of civilization is the estimate of woman. Among savages she is a slave. In the dark ages of read more

The test of civilization is the estimate of woman. Among savages she is a slave. In the dark ages of Christianity she is a toy and a sentimental goddess. With increasing moral light, and greater liberty, and more universal justice, she begins to develop as an equal human being.

Everybody wants to be somebody; nobody wants to grow.

Everybody wants to be somebody; nobody wants to grow.

...the cosmology of a given age is not the result of unilinear, "scientific" development, but rather the most striking, imaginative read more

...the cosmology of a given age is not the result of unilinear, "scientific" development, but rather the most striking, imaginative symbol of its mentality- the projection of its conflicts, prejudice and specific ways of double-think onto the graceful sky.

There is a fundamental difference between the appeal of a mass movement and the appeal of a practical organization. The read more

There is a fundamental difference between the appeal of a mass movement and the appeal of a practical organization. The practical organization offers opportunities for self-advancement, and its appeal is mainly to self-interest. On the other hand, a mass movement, particularly in its active, revivalist phase, appeals not to those intent on bolstering and advancing a cherished self, but to those who crave to be rid of an unwanted self. A mass movement attracts and holds a following not because it can satisfy the desire for self-advancement, but because it can satisfy the passion for self-renunciation.

Mathematics is as little a science as grammar is a language.

Mathematics is as little a science as grammar is a language.

Our understanding of the world is achieved more effectively by conceptual improvements than by discovery of new facts...

Our understanding of the world is achieved more effectively by conceptual improvements than by discovery of new facts...

Every man...should periodically be compelled to listen to opinions which are infuriating to him. To hear nothing but what is read more

Every man...should periodically be compelled to listen to opinions which are infuriating to him. To hear nothing but what is pleasing to one is to make a pillow of the mind.

But the development of human society does not go straight forward; and the epic process will therefore be a recurring read more

But the development of human society does not go straight forward; and the epic process will therefore be a recurring process, the series a recurring series - though not in exact repetition .