“The unrest which keeps the never-stopping clock metaphysics going is the thought that the non-existence of this world is just as possible as its existence.”

“The art of being wise is the art of knowing what to overlook.”

“'Pure experience' is the name I gave to the immediate flux of life which furnishes the material to our later reflection with its conceptual categories.”

“Metaphysics means nothing but an unusually obstinate effort to think clearly. The fundamental conceptions of psychology are practically very clear to us, but theoretically they are very conf...”