In the words of the famous Taoist master Winnie the Pooh, "long (" smart "), the words I just frustrating!" So in the "Diary" they do not, thank God! The author of "Diary" as a fool, he does not consider the "self" by its author. He is so fool, that he left all his business and "position". He is so fool that helps people without asking anything in return. He is so fool that shares his love with all. He is so fool that just enjoys life as it is. In short, he is a complete fool! But whether he is a fool, really?