急需一篇英语读后感作文!

I have read a book named Harry Potty,the famous novel around the world。The writer created a wonderful and magical world,which is loved by all children in the world。What I gained from the book is that you should have a good heart and not be afried of any difficulties。To be a brave and good person,halping the one who is in trouble。Not only the people but the details in that book give me a deep depression。I hope that if you have a chance to read it,you will like me,loving it。