阅读文章，回答下面问题

　　Mrs. Green is the mother of two children. She is a shop assistant(店员). She is very busy every day. Every morning, she cooks breakfast for her family. She cooks eggs for her daughter and makes bread for her son. At noon she eats hamburgers in her shop. Her children have lunch in the school dining hall.

    In the evening, Mrs. Green gets home very late. When she gets home, her children get ready for dinner. Mr. Green cooks beef noodles for his daughter and cooks carrots for his son. And Mrs. Green usually buys some chicken from the supermarket. It's Mrs. Green's favourite food.

研究下列表格，最符合其内容的学习主题是（   ）

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“母鸡的理想是在庭院中啄食，所以它的翅膀不能再飞翔；鹰的理想是翱翔蓝天，所以有了搏击风雨的强健双翼。”这句话告诉我们（  ）

①理想对于每个人来说都是非常重要的②我们在谈理想时应立足于现实③不同的理想可以造就不同的人生④我们的具体理想应该是发展变化的