The history of philosophy is not, like the history of the sciences, to be studied with the intellect alone. That which is receptive in us and that which impinges...

If philosophy is practice, a demand to know the manner in which its history is to be studied is entailed: a theoretical attitude toward it becom...

Only then, approaching my fortieth birthday, I made...

The great philosophers and the great works are standards for the selection of what is essential. Everything that we do in studying the...

Even scientific knowledge, if there is anything to it, is not a random observation of random objects; for the critical objectivity of significant...