THREE:Our survey of Platos first period is now complete; and we have to enter on the far more arduous task of tracing out the circumstances, impulses, and ideas by which all the scattered materials of Greek life, Greek art, and Greek thought were shaped into a new system and stamped with the impress of an imperishable genius. At the threshold of this second period the personality of Plato himself emerges into greater distinctness, and we have to consider what part it played in an evolution where universal tendencies and individual leanings were inseparably combined.Charlton gave up the struggle. Those jewels, the cause of all his misfortunes, had lain there at the bottom of the well where he had intended them to stay. He hated the very mention of them. Had not diamonds inspired some of the most awful crimes since crime began?