If something fails where you thought it would fail, that is not a failure.
如果一个聪明人干了一件蠢事,那就不会是一件小小的蠢事。
教育的艺术必须从教育的科学中衍生出其规则。
法律不是规则的体系,而是主要规则和次要规则的结合。
Science is not a game for one person.