"Observational" Quotes from Famous Books
 ... with it. The old geocentric system once shaken, the way was gradually smoothed for the heliocentric system, which Copernicus, still hampered by tradition, did not quite reach. He was hardly a practical astronomer in the observational sense. His first recorded observation, of an occultation of Aldebaran, was made in 1497, and he is not known to have made as many as fifty astronomical observations, while, of the few he did make and use, at least one was more than half a degree in error, which would ...
— Kepler • Walter W. Bryant
... though growing steadily less common. One may easily believe that if the facts which Freud's truth-seeking researches forced him to recognize and to publish had not been of an unpopular sort, his rich and abundant contributions to observational psychology, to the significance of dreams, to the etiology and therapeutics of the psychoneuroses, to the interpretation of mythology, would have won for him, by universal acclaim, the same recognition among ...
— Three Contributions to the Theory of Sex • Sigmund Freud |
