The artwork illustrates human identity over time. The three lines represent times, and the colorful lines that move here as a present tense. If we look closely, we can see that other white line actions are not different. They are just the past and the future.
As human beings, we make many of our decisions based on any value and make it the object of comparison. Sometimes we are making our present identity by comparing it with history and culture. Or hiding because we are afraid of losing something thinking about the future.