"He smiled understandingly -- much more than understandingly. It was one of those rare smiles with a quality of eternal reassurance in it, that you may come across four or five times in life."

the great Gatsby

Explanation:

Nick says this when meeting him for the first time

The two Greek leaders were Agamemnon and Menelaus. One wanted to stay and offer more sacrifices and the other wanted to go.

Explanation:

They were brothers. During and after the war, they were in charge.

The disagreement was mostly about going home. Eventually they went their separate ways.