Seven

7 is a very magical number in Harry Potter series.
The stories end with a total of 7 books.
Harry was born in July, and Ginny is the 7th children of the Weasley's
Voldemort cursed his own soul for 7 Hocruxes, and Harry is the 7th Hocrux.
Hogwarts' students are required to complete their studies in 7 years, and there is 7 secret paths in Hogwarts.

There are also 7th Wonder of The World in ancient, now and also in other categories.
James Bond is the best agent of British Secret Services, with his famous agent code, 007.
7-Up, 7-Eleven, Windows 7 etc.

Apart from all this,
7 is my lucky number. I chose it because 17/11 is my birthday,
And I feel that 7 is the most unique number.
The most important thing is,
There was 6 person who made me grow up understanding what is love & cares.
From a person who never think of anything, but wished to love someone during secondary school,
I learnt and experienced many things from the 6 times failure.
And now, I have meet the 7th.
But who know what's going to happen in future?
J.K Rowling did well in her 7th book.
But God, how are you going to write the 7th book of my life?