/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: CelineDeVreese https://cdn.slidesharecdn.com/profile-photo-CelineDeVreese-48x48.jpg?cb=1525719680 A man with a watch knows what time it is. A man with two watches is never sure. Segal's Law