Out of time we cut 'days' and 'nights', 'summers' and 'winters.' We say what, each part of the sensible continuum is, and all these abstract whats are concepts. The intelletual life of man consists almost wholly in his substitution of a conceptual order for the persceptual order in which his experience originally comes.
William JamesThe war-function has grasped us so far; but the constructive interests may some day seem no less imperative, and impose on the individual a hardly lighter burden.
William JamesA great many people think they are thinking when they are merely rearranging their prejudices.
William JamesMan, whatever else he may be, is primarily a practical being, whose mind is given him to aid in adapting him to this world's life
William James