Every book has writer, every device has developer, every painting has artist, every building has architecture, every dress has designer... so this universe has a creator. A book can not be written by itself, a building can not be built by itself, someone cannot give birth herself so this universe is not created by itself. Every country has one president, every company has one ceo, every city has one mayor, every military unit has one commander.... so this universe also has only one God. If there were more than one god there would be chaos in universe. But there is perfect beauty, design, coordination, discipline, order and management in the system of universe. This shows us a perfect designer, artist, manager and coordinator in the universe. When we buy a device for example phone/computer we learn how to use in different ways 1. By ourselves with trying 2. From explanation book of the manufacturer 3. Salesman in the shop explains us how to use 4. Old users who learned how to use...