In scientific thought, the concept functions all the better for being cut off from all background images. In its full exercise, the scientific concept is free from all the delays of its genetic evolution, an evolution which is consequently explained by simple psychology. The virility of knowledge increases with each conquest of the constructive abstraction.
Gaston BachelardVery often, I confess, the teller of dreams bores me. His dream could perhaps interest me if it were frankly worked on. But to hear a glorious tale of his insanity! I have not yet clarified, psychoanalytically, this boredom during the recital of other people's dreams. Perhaps I have retained the stiffness of a rationalist. I do not follow the tale of justified incoherence docilely. I always suspect that part of the stupidities being recounted are invented.
Gaston Bachelard