/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: AhmedAzab4 https://public.slidesharecdn.com/v2/images/profile-picture.png "Work for this life as if you will never die, and prepare for your hereafter as if you will die tomorrow." Cowards die many times before them end , but the braves death once ... William Shakespeare https://www.facebook.com/ahmed.mahmoud.azab2013