"There is no fixed form, I will keep changing, like wind, like clouds, like sea, like water. I am invisible, shadowless, and even colourless, I do not limit myself to the same stage, position, or activity all the time. I am constantly changing. You can't capture me; I continue to evolve, you can't imprison me. I keep creating, I, persist, I, liberate, I, unknown...I am a subversion, I am a revolution, I am a questioner, I am a builder, I will not have an eternal model, I will continue to evolve, I will not stick to the same field, but I will never forget, I am creating history, I belong to the future." - Excerpt from The White Shadow.

In recent years, the changes in Hong Kong have been very rapid, and various things have happened, big and small. Some people believe it has changed for the better, while others say it has changed for the worse; many people seem to lose their sense of direction about life, identity, the future, and the restrictions inherent in it. In this impermanent world, no one knows whether they missed anything or left any regrets. Life and history always seem to be made up of fragmentation and failure. Like the reincarnation mentioned by Buddhism, there may be no exit for some people, but one day there will be hope.