提取下面一段话的主要信息，写出四个关键词。

列夫·托尔斯泰忠告作家，绝对不要写自己不感兴趣的东西。阿·托尔斯泰则再三强调：作品要写得好，一定要写自己愿意写的东西。非常正确!但是要补充：作家的兴趣是什么，意愿是什么。因为归根到底，作家的作品不是写给自己看的，必须想到它对读者的影响。严肃的责任感对作家是同样重要的。

    Hello, I'm Kate. This is a photo of my aunt's family. The woman in the photo is my aunt, Jane. She is a teacher and she is very kind（善良）. These are my cousins Jeff and Jack. They are seven and they are twins. Look! That lovely baby is my aunt's little daughter, Rose. She is only one. I love them very much.