【案例】小海是一名高中二年级的学生,他做事情总是不能坚持。一学期内,他给自己制定了十多个学习计划表,可是没有哪一个能坚持两个星期。小海多次向老师咨询,希望寻求一种方法能让自己把一件事坚持做下去,也看过许多励志类书籍,每次看完后都雄心勃勃,但是几天后又动摇了。小海的身体不太好,经常生病,医生建议他平时加强锻炼。小海决心每天放学时跑步回家,可是只持 [Case] ​​Little Sea is a sophomore in high school, he always can not insist on doing things. Within a semester, he set himself a dozen study schedules, but none of them persisted for two weeks. Koharu consulted the teacher many times, hoping to find a way to keep doing one thing and read many motivational books, ambitious after each reading, but shaken a few days later. Small sea body is not very good, often sick, the doctor suggested that he usually exercise. Small sea determined to run home from school every day, but only hold