/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: OlafKlein1 https://cdn.slidesharecdn.com/profile-photo-OlafKlein1-48x48.jpg?cb=1511275203 You do not have the time, take the time you need (Dr. Olaf Klein) It is not right to know only one thing - you will be stupid; do not rest until you know the opposite (Vincent van Gogh) Always expect the unexpected. (Dr. Olaf Klein) http://www.finews.ch/news/banken/8126-lwas-banken-vom-porsche-modell-lernen-koenntenr