/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: osamaghazal5 https://cdn.slidesharecdn.com/profile-photo-osamaghazal5-48x48.jpg?cb=1523675212 Engineers are never worried for what is the answer,they will only ask Which answer do you want? "That is an ENGINEER"