Today is Harry Potter and J.K.Rowling's birthday.First I will say happy birthday ,of couse.But I must say thank you.Thank you Harry,thank you Rowling,thank you all.Our life start from platform9 3/4.Hogwats is my home.And‘Hogwats will always be there to welcome you home.’ These are all from J.K Rowling--the ‘mother’ of Harry Potter.