/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: Nihalkrishna1 https://cdn.slidesharecdn.com/profile-photo-Nihalkrishna1-48x48.jpg?cb=1523533438 Without knowing what I am and why I am here, life is impossible and I am neither clever nor especially gifted. I am only very, very curious.