But he also thought that there was only so much a counselor and parents could do. Some people have to experience several run-ins with the law, and suffer many painful lessons, before they come to their senses.
但他認為，老師和父母能做的有限，有些人就是必須一而再、再而三的衝撞，弄得滿身是傷，才能從中醒悟。