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.

皮革工艺的艺术是过去与未来之间的对话。

It's better to burn out than to fade away.

I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.

每个算法都讲述一个故事，不仅仅是它自己的步骤，还包括它试图解决的问题。

If you worried about falling off the bike, you'd never get on.