对文明社会中的任何成员进行强制性权力行使的唯一正当目的,是防止对他人造成伤害。
The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others.
质量不是保证;它是一种证明。
Being a detective is like being a scientist. You have to notice things other people don’t notice.