Merchandise is designed for consumers. Yet art can only be originated from a painter's heart. Mr. Zacas Yeung trusts his audience will not be moved by his works without himself being moved first. Thereafter, modifications seem to continue layer after layer without stop as he believes art needs life and self‐perfection. To his amazement, he looks at his final results.    All the 41 pieces of work sprang from his innermost quiet corner of heart. You can definitely discover a person rather than just looking at a work of art.