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.

The only person you should try to be better than is the person you were yesterday.

I don't know how to make songs like that, I don't know what words to use. Let me know when it occurs to you.

The more you give, the more you receive.

The ethical lines we draw today will shape the science of tomorrow.

阅读的行为是一种同理心的行为，一种走进他人鞋子的方式。