The most important thing in mathematics is to ask the right questions.
你画的每一条线都有后果——空间的、结构的、社会的。
译文:悔悟是去除疾病的药,然而以改正错误为可贵,如果把悔悟滞留在心中,那么又会因为药而引发新的疾病。
Literature is the art of saying what cannot be said.