/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: yazanalissa1 https://cdn.slidesharecdn.com/profile-photo-yazanalissa1-48x48.jpg?cb=1523399500 Life is an eternal quest about knowing oneself. I am neither especially clever nor especially gifted. I am only very, very curious (Albert Einstein). I am so clever that sometimes I don't understand a single word of what I am saying (Oscar Wilde). I am not myself in any degree ashamed of having changed my opinions (Bertrand Russell).