One of the middle or transitional dialogues of the ancient Greek philosopher Plato, "Gorgias" depicts a dinner gathering attended by Socrates and a group of sophists. Gorgias, a foreigner, has been drawn to Athens by its cultural and intellectual sophistication. In this dialogue Plato contrasts Gorgias, the rhetorician, with Socrates, the philosopher, whose differing specialties are persuasion and refutation, respectively. As Plato delves into arguments...

Of all the writings of Plato the Timaeus is the most obscure and repulsive to the modern reader, and has nevertheless had the greatest influence over the ancient and mediaeval world. The obscurity arises in the infancy of physical science, out of the confusion of theological, mathematical, and physiological notions, out of the desire to conceive the whole of nature without any adequate knowledge of the parts, and from a greater perception of similarities...