/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: alejandroandrade11 https://cdn.slidesharecdn.com/profile-photo-alejandroandrade11-48x48.jpg?cb=1523320966 Think of the fierce energy concentrated in an acorn. You bury it in the ground, and it explodes into a giant oak." George B. Shaw