善良是一种聋人能听、盲人能见的语言。
Kindness is the language which the deaf can hear and the blind can see.
The separation of law and morals is a necessary condition for the existence of a legal system.
现实只是我们想象力能够设想的无限可能性之一。
翻译：既了解敌人，又了解自己，每次作战都不会有危险。