I wished, by treating Psychology like a natural science, to help her to become one.

The union of the mathematician with the poet, fervor with measure, passion with correctness, this surely is the ideal.

I have often thought that the best way to define a man's character would be to seek out the particular mental or moral attitude in which, when it came upon him…

Real culture lives by sympathies and admirations, not by dislikes and disdain - under all misleading wrappings it pounces unerringly upon the human core.

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While the method of the natural sciences is... analytic, the method of the social sciences is better described as compositive or synthetic. It is the so-called…

Finally, as the digestive canal is a complex system, a series of separate chemical laboratories, I cut the connections between them in order to investigate the…