It is of special relevance to mention that the capacity of writing for human kind is a relatively new and modern art. In ancient times, civilizations from several parts of the world passed their cultural history through the word of mouth from one generation to the next. Myths and legends were told before large audiences so that people had the opportunity to memorize the events told to the public. The majority of myths had their origin in oral stories. Consequently, oral tradition takes a significant role in mythology.
The motto means that you should reduce the trash that is causing pollution. Also, that you should follow the idea of conservation and conserve any renewable resources by recycling them.
