"The well of true wit is truth itself."

"The title of Kandinsky's first great theoretical work, On the Spiritual in Art and in Painting in particular which had a huge influence, thus has a rigorous meaning. It bears a twofold judgment, both …"

"The purpose of the State is, as we have already shown in our last lecture, no other than that of the Human Race itself:-to order all its relations according to the Laws of Reason. It is only after the…"

"The real is the present, conceived not as a mathematical point between the present and the past, but as the union of present and past in a duration or permanence that is at the same time change. Thus …"

"Space-time is curved in the neighborhood of material masses, but it is not clear whether the presence of matter causes the curvature of space-time or whether this curvature is itself responsible for t…"