The summer afternoon in August, Mr. Wu Yu-Chieh is painting in the studio; his 3 years old son is sitting beside and taking a pen to imitate painting as his father. I sit simply and babble with him. His painting is hard to be told the exact pattern by others; however he can explain the meaning of those simple lines by his cognitions. Take the circle and dot as an example, he would say those circles are parking lots and dots beside are cars. Few moments later, I ask him again; he answers they’re swimming pool. Children firmly believe every present feeling and are unlimited. Is this a kind of the artists’ freedom during creation? All Mr. Wu Yu-Chieh’s abstract works are showing the present feeling, which means he never set any topics, ideas and final visual results for them. During the painting process, sometimes the brush follows the pigment makes the lines intuitively, and the colors are layered concretely; however all of them are not be painted on purpose. The abstract painting is always telling his inner intuition and consciousness. It is painted and layered with composite materials and oil paint on the canvas. The mottled perspective, the irregularly floating lines, and the flashing colors, they are all like a child’s innocence showing on the canvas. Usually the ‘topic’ of a work is a key point leading people to appreciate a abstract painting. By the words to surmise and interpret the painting. However Mr. Wu Yu-Chieh never set any topic for his works in advance during painting process. Therefore the topic of his painting is chosen from some chapter in his favorite books or is combined with some words spontaneously. Those words express his life experience and current feeling simply. ​