Marlene Dietrich said about him: "Gary Cooper was neither intelligent nor cultured. Just like the other actors, he was chosen for his physique, which, after all, was more important than an active brain.".
玛琳·黛德丽评价库珀:“他既不聪明,也没有被作为一个演员和培养。就像其他的演员一样,他被自己的特质所选择,这毕竟比大脑重要得多。”