Another thought on randomness ~
It is amazing how the use of rocks dates back to the origin of human history and is still applied nowadays. In history I have learnt about the many durable evidences of tools and buildings made of rocks and stones. It is not surprising that such an abundant, indigenous, long-lasting and useful material is still used in this time, especially with human expanding knowledge that can be applied to use specific type of rock for specific purpose of construction. However, what struck me is amount of work that makes a stone building and its beauty. In order to build up the castle-like Rhoads where I am, people had to excavate an area to form a quarry, rocks were then delivered to the construction site from the quarry and then cut and grinded to become perfect rectangular blocks that can be stacked into straight walls. Laying rocks is also an art as each pattern has its own characteristic. It create individuality for the building itself.
I used to think of nature as layers of randomness. Without the interference of human, trees grow up wherever conditions allow, weeds cover the area… But is randomness a pattern? If one lays rocks of different shapes on a wall or in a unexpected and undersigned pattern, the wall might turn out not ugly at all. Indeed, many buildings nowadays apply this as a “random pattern”. And if language can be used to place an order onto the natural environment, then yes, randomness can be a pattern.