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.
解析：言行应以收敛为主。
The truth is like the sun. You can shut it out for a time, but it ain't goin' away.
可持续的做法不是成本，而是对我们共同未来的投资。
你不必总是和别人在一起才能快乐。你可以独自快乐。