"The sun, too, shines into cesspools and is not polluted"

Diogenes' quote is a suggestion that even in the darkest of locations, there is still light. The sun is a symbol of hope and optimism, and it is not impacted by the darkness and dirt of the cesspools. This quote is a pointer that no matter how dark and miserable a scenario might appear, there is constantly hope and light. It is a suggestion that we ought to not be discouraged by the darkness, however rather, we ought to look for the light and utilize it to guide us. It is a pointer that even in the darkest of times, we can still find hope and optimism. Diogenes' quote is a pointer that no matter how dark and disappointing a situation might be, we must never ever give up hope and must constantly search for the light.