/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: shhosseinzadeh https://public.slidesharecdn.com/v2/images/profile-picture.png Hi my Friends, We鈥檙e free to choose the way we spend our time. We鈥檙e free to choose the people with whom we work. We鈥檙e free to set our priorities .so let's make our network and share our experiences,