While political cartoons have a lethal power to cut people, he believes a good cartoonist should use an objective outlook and sense of fair play in presenting his cartoons.
報社是晚上上班，魚夫就利用白天時間，從廣播、電視、晚報上，瞭解當天發生的新聞，初步選出幾條可用漫畫表現的題材。晚上到報社上班時，就提出和專欄組主任、撰述委員慎重討論，然後決定選擇那條新聞，及如何處理才動筆。