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.
世界是黑暗的，而光弥足珍贵。
我是一个行走的矛盾体。
你乐于挥霍的时间，不算浪费。
In mathematics, the journey of discovery is as important as the destination.