A dialogue between Socrates and Meno probes the subject of ethics. Can goodness be taught? If it can, then we should be able to find teachers capable of instructing others about what is good and bad, right and wrong, or just and unjust. Socrates and Meno are unable to identify teachers of ethics, and we are left wondering how such knowledge could be acquired. To answer that puzzle, Socrates questions one of Meno’s servants in an attempt to show that we know fundamental ideas by recollecting them.

After Socrates is sentenced to death by the Athenian court, his friend Crito comes to the prison to help him escape and go to another country. Socrates responds by saying that he would accept Crito's offer only if he can be convinced that it is right and just to do so. This dialogue is not only about Socrates' particular choice but also about the very essence of law and community. Plato lived in Athens, Greece. He wrote approximately two-dozen dialogues that explore core topics that are essential to all human beings.

Hippias of Elis travels throughout the Greek world practicing and teaching the art of making beautiful speeches. On a rare visit to Athens, he meets Socrates who questions him about the nature of his art. Socrates is especially curious about how Hippias would define beauty. They agree that "beauty makes all beautiful things beautiful," but when Socrates presses him to say precisely what he means, Hippias is unable to deliver such a definition. The more Socrates probes, the more absurd the responses from Hippias become.

In Euthyphro, Socrates is on his way to the court where he must defend himself against serious charges brought by religious and political authorities. On the way, he meets Euthyphro, an expert on religious matters, who has come to prosecute his own father. Socrates questions Euthyphro’s claim that religion serves as the basis for ethics. Plato lived in Athens, Greece. He wrote approximately two-dozen dialogues that explore core topics that are essential to all human beings.

The dramatic nature of Plato’s dialogues is delightfully evident in the "Symposium." The marriage between character and thought bursts forth as the guests gather at Agathon's house to celebrate the success of his first tragedy. With wit and insight, they each present their ideas about love - from Erixymachus’s scientific naturalism to Aristophanes' comic fantasy. The unexpected arrival of Alcibiades breaks the spell cast by Diotima’s ethereal climb up the staircase of love to beauty itself.