In the morning of April 12, 2015, Professor Ming-Wei Wang, Director of the National Center for Drug Screening and Chinese National Compound Library, visited Mrs. Lorna T. Cheng, who was a close colleague of Dr. Wang’s medical training years at UCLA School of Medicine, in Los Angeles, California, U.S.A. Dr. Wang thanked Lorna for tremendous assistance he received in his studies and more than 30 years’ friendship.