The first lecture in psychology that I ever heard was the first I ever gave.
It is only the fundamental conceptions of psychology which are of real value to a teacher.
The ultimate test of what a truth means is the conduct it dictates or inspires.
Whatever universe a professor believes in must at any rate be a universe that lends itself to lengthy discourse. A universe definable in two sentences is something for which the professorial intellect has no use. No faith in anything of that cheap kind!
The strenuous life tastes better
Our volitional habits depend, then, first, on what the stock of ideas is which we have; and, second, on the habitual coupling of the several ideas with action or inaction respectively.