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Who might Levi be talking about/to?
"He is only twenty-two, two years younger than me, but none of us Italians have shown an equal capacity for adaptation. Alberto entered the Lager with his head high, and lives in here unscathed and uncorrupted. He understood before any of us that this life is war; he permitted himself no indulgences, he lost no time complaining and commiserating with himself and with others, but entered the battle from the beginning."
Who is Alberto