How to choose? A work.The one you don't like it,but you can get money from doing it every month.Another one you like it,but it can't bring you anything except happy.And you must use the most of your time to do the work you don't like,because you need eat,need cloth,need more thing,and all the things need money.you only do the work which one you like it by the left time.So How to choose?and how to balance both of them.