Life is like a river that flows smoothly, either with the current or upstream. You may be on the wave because you are smart, lucky or even for other reasons, or you may end up in trouble because you fail to check for a while. In short, all of this, the moist water and the fine gravel, are the truths that you must feel when you are in this small river and lake. It is the fate of every stone to be polished, eroded and soaked, just like flowers must be blown by the wind, rain and sun. Even the ocean is constantly being evaporated... The result of giving up on yourself is that it can only become a grain of sand. I wonder if you will believe at that time that you once had the opportunity to be a gem.