/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ewertoncisz https://cdn.slidesharecdn.com/profile-photo-ewertoncisz-48x48.jpg?cb=1523016154 Nature's first green is gold Her hardest hue to hold. Her early leaf's a flower; But only so an hour. Then leaf subsides to leaf. So Eden sank to grief, So dawn goes down to day. Nothing gold can stay. Robert Frost