動物和我們一樣受苦。真正的人性不允許我們將這種痛苦強加給牠們。我們的責任是讓全世界承認這一點。
—阿爾伯特．史懷哲（阿爾薩斯神學家）
“Animals suffer as much as we do. True humanity does not allow us to impose such sufferings on them. It is our duty to make the whole world recognize it.”
—Albert Schweitzer, Alsatian theologian
