Do you know the boy in the picture? He is Yi Yangqianxi. His English name is Jackson. Yi is 15 years old. He is a student in a school in Beijing. And he is also a boy in the group (组合) TFBOYS.

    TFBOYS has three boys — Wang Yuan, Wang Junkai and Yi Yangqianxi. All of them are tall and have good looks. They are good at dancing and singing.

    Wang Yuan and Wang Junkai are Yi's friends. And Yi has another (另一个) friend. He is a toy bear. He lives in Yi's schoolbag. Yi goes to school with him every day. He talks and plays with him. “He can't talk, but he can listen to me. He is very nice. I like him very much,” Yi says. “I don't want to be away from him.”

阅读下列材料，回答问题。

材料一：大多数文艺复兴时期的艺术和问下关注的中心都是人——文艺复兴时期的新人，他或她是自身命运的塑造者，而不是超自然力量的玩物。人们不需要专心于超自然的力量，相反，生活的目的是为了自身所固有的潜能。——斯塔夫里阿诺斯《全球通史》

材料二：