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.

没有小故事，只有讲得不好的故事。

没有任何人有权利来到这个世界又离开它而不留下他曾经存在过的明确而正当的理由。

解释：大多数花类药材都有升散的作用，而旋覆花却有降气的作用，说明药材特性的多样性。