Wagner seems to be a magnetic field with strong attraction. Friends can't resist his charm, but they can't stand his collision. Wagner is a great man-smart and crazy. On him, a lot of contradictions are irreconcilable. He is both a Christian and a pagan; He is a patriot and an internationalist. Advocating abstinence is also a lecherous person; He praised the virtues of the poor, but he tried his best to enjoy them; He is indifferent to others, but he is surprised that others are indifferent to him; In his later years, he became a vegetarian. From that day on, he believed that people all over the world must be vegetarian.