Monomad: Stone Holes

While having a good time hunting for sea crab on the rock, I noticed the holes that were filled with the water in the beach stones. I believe the rain made them so. These holes also reminded me of my teacher who caught me up confusing in my study back then, he said "Even the rock can be melt by the rain," I knew he was trying to say that no human brain is harder than stone. Anyway, it is just my past memory which accidentally came up when I saw these holes. A philosophy is attached in there. However, I prefer to share some pics of stone holes that I found near the beach instead of talking about philosophy as I am not really good at it.