/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: nitschi87 https://cdn.slidesharecdn.com/profile-photo-nitschi87-48x48.jpg?cb=1582560602 ���It is hard to fail, but it is worse never to have tried to succeed.��� ��� Theodore Roosevelt http://nicolas-nitsche.de