Since he was not very interested in industrial management, he used his time outside of classes to expand his knowledge of art, photography, and painting. Discovering the pleasure of studying on his own, he often read and practiced late into the night.
由於對工業管理不感興趣，他利用課餘涉獵藝術、攝影、繪畫等相關知識，從而體會自學的樂趣，常常徹夜研讀、習作。