执古之道，以御今之有。
Using the already existing "Tao” to control the reality of the concrete things.
清晨，当我推开落地窗步入阳台，清新的空气散发着一股植物的芳香，扑面而来，顿时整个身心像被一层美丽的轻纱抱拥，薄而柔•••••慢慢地，一抹阳光透过对面山上的树梢，暖暖地洒落在身上。于是我蜷缩着坐在木椅上，享受着早晨的美好。
随着思维发散，我脑海里出现了一个个“共享单车”的画面: 上班途中，一边是一辆辆骑行在路上的单车，一边却是一辆辆杂乱无序停放在草丛里、花园旁、干道边甚至快速路上的单车。无处不见的共享单车，涂着耀人双目的颜色，形成一处处视觉污染。
在此情形之下，我们不得不思索一个问题，共享单车在给市民带来随手可得的方便之时，又污染了这个美丽的城市。物质文明发展至今，人的意义何在？从机器工业的发展到电子工业的突飞猛进，人类被完全物化了。我们在无数的机器面前丧失了成就感、价值观、 道德观，丧失了我们曾经具备的行为能力。更令人吃惊的是，孙正义预测，未来三十年机器人的智商会超过人类。这意味着人类设计了机器人，反之机器人又来设计人类，是忧还是喜？
宇宙空间是多维次的，人类所生存的空间在二维之内。因此，我们这个空间维次的任何事物皆有两面性。苦乐、善恶、好坏、高低等等，这就是一分为二的辩证法，这就是古人所言的阴阳之道。正如共享单车，一方面给人带来便利，另一方面又造成安全隐患和环境混乱。怎样合理地解决好两者之间的矛盾，是我们当下所面临的问题。
“执古之道，以御今之有。能知古始，是谓道纪。早在两千多年前老子就告诉我们：把握了古代的道，就能够驾驭今天的“有”；能够明了古代深远而广大的智慧，这就是道的纲纪。愿共享单车在给市民带来方便的同时，也能成为城市的一道风景。多一份宽容，多一份喜乐。
In the morning, when I pushed open my balcony door and walked into the morning breeze, the fresh air exudes the scent of the plants around me and suddenly my entire body and mind seemed to be calmed. It was light and soft... a gradual touch of sunshine. So I curled up in a wooden chair and enjoyed the beauty of the morning.
As my thoughts diverged, I saw images of rental bicycles: on the way to work, the bike was moving along, but all the way there was the bike strewn about, disorganized, in the grass, next to the garden, next to the main road, even on the tracks of the light rail. The shared bikes were everywhere to be found, full of dirty, in chaotic.
Under these circumstance, we have to think about one problem.
When rental bicycles bring convenience to the public, they also pollute this beautiful city. What is the significance of the development of material civilization so far? From the development of the industrial revolution to the rapid advancement of the electronics industry, humanity has been completely materialized. We lost our sense of accomplishment, values, and morality in front of countless machines and lost our ability to perform. Even more surprising is Sun Zhengyi's prediction that the robot's IQ will exceed humanity in the next 30 years; this means that humans have designed robots, and robots have outpaced humans. Is it worry or joy?
Cosmic spaces are multidimensional, and humans are living within two dimensions. Therefore, everything in our dimension space has two sides. Bitterness and joy, goodness and evil, high and low, and so on. This is the dialectical law that divides into two parts. This is what the ancients said about Yin and Yang. Just as renting a city bike, on the one hand, it brings convenience to people. On the other hand, it also causes security risks and environmental chaos. How to properly resolve the contradiction between the two is a problem we face today.
Using the already existing “Tao” to control the reality of the concrete things. To be able to understand the beginning of the universe is called to recognize the law of “Tao”. As early as two thousand years ago, Lao Tzu told us that if we grasp the ancient rules, we can control today's “being”. We are able to understand the deep and vast wisdom of ancient times. This is the outline of the Tao. It is willing to offer rental bicycles to bring convenience to the citizens, but it can also become a landscape for the city. More tolerance and more joy.
