I'm sure any player will tell you that to play with Real Madrid is a dream come true. I dreamt of playing here when I was young, at one of the biggest clubs in the world.
I plan with the BBC African Player of the Year award to become an agent of hope and positive change in the lives of the millions of African youths who have lost hope and are deprived.
If you are Cesc, going to Barcelona, he will make more money, more sponsorship, and he is going home. What did Arsenal do to keep him at the club? Absolutely nothing. Now the fans say he is not loyal. When you leave Arsenal, you become a traitor, regardless of what you have done.
When I moved from Metz to Monaco, we reached an advanced stage in the Champions League, and we played against Real Madrid. It was one of most beautiful days of my life because I was lucky enough to get a signed shirt from the football legend Zinedine Zidane.
Wenger gave me the opportunity to be where I am today. He's a coach that helped me a lot, who gave me a chance, who's always been there for me in the bad moments. He called me, consoled me, gave me good advice, told me what I had to do to become a great player. I can only thank him.
If I'm on the pitch, and I score, and I'm not going to celebrate, I would rather tell the manager I'm not going to play because what is the point of scoring goals and not celebrating?
All the Arsenal fans boo me, and when I look back, I understand where everything went wrong, but there are certain things in life you cannot come back to anymore.
I'm from Africa, and I have to give something back to my community. You all know that I've been doing a lot of charity stuff without knocking at any door. I'm taking my own wages to do it, and I will keep doing it until the end of my career.
You know, us in Africa, all what we know, all what we dream about is football. Because when I was young, all what I tried to do, all what I had a chance to watch on TV was football.
When you see me on the pitch, I will always be smiling, always laughing, always playing jokes. I grew up as somebody who was always laughing. In England, people will tell me that I should not laugh, but you cannot stop me from laughing. It's impossible.
I played for Arsenal for more than three years, and I had fantastic moments. Maybe they made me one of the best strikers in the world, because under Arsene Wenger, I learned a lot of things - but you have to move on.