Where does rain come from? It comes from all the dirty water that evaporates from the earth, like urine and the water you throw out after washing your feet. Isn't it wonderful how the sky can take that dirty water and change it into pure, clean water? Your mind can do the same with your defilements if you let it.
Sharp and mild, dull and keen, well known and strange, dirty and clean, where both the fool and wise are seen: All this am I, have ever been, - in me dove, snake and swine convene!
I am sure no other civilization, not even the Romans, has showed such a vast proportion of ignominious and degraded nudity, and ugly, squalid dirty sex. Because no other civilization has driven sex into the underworld, and nudity to the W.C.