欲寻珍珠者，必潜至深处。
The laws that forbid the carrying of arms are laws of such a nature. They disarm only those who are neither inclined nor determined to commit crimes.... Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than to prevent homicides, for an unarmed man may be attacked with greater confidence than an armed man.
最伟大的科学家是那些永不停止学习的人。
作家的任务是让不可见的事物变得可见。
Wherever there is modularity there is the potential for misunderstanding: Hiding information implies a need to check communication.