I believe that the rock plays a symbolic role in the lives of entrepreneurs because these are the barriers that are erected on our journey, which are indeed stagnant, and potentially throw us off course or stop our momentum all together. Entrepreneurs who possess the WILL and DETERMINATION to see their idea to fruition will use the power of perseverance, just like the water, to surpass the rock, and have a profound impact in the world. With regards to your question, I do not think that the rock persevered because this is not its role....what do you think?