反馈是一个强大的概念，在自然系统和技术系统中被广泛使用。

These are my new shoes. They're good shoes. They won't make you rich like me, they won't make you rebound like me, they definitely won't make you handsome like me. They'll only make you have shoes like me. That's it.

You are stronger than you think, braver than you believe, and smarter than you know.

应对一个不自由的世界的唯一方法，就是变得绝对自由，以至于你的存在本身就是一种反抗。

我不需要理由去爱，我就是爱。