这就是学习的意义。你突然以一种新的方式理解了你一生都理解的东西。

拯救百姓于苦难之中，为万世开创太平局面，这是我们这一代人的责任。

The key to successful trading is to know yourself.

黑洞防火墙的概念挑战了我们对量子力学和广义相对论的理解。

I’ve played with a broken hand, a sprained ankle, a torn shoulder, a fractured tooth, a severed lip, and a knee the size of a softball. I don’t miss games because of a toe injury that everybody knows wasn’t that serious in the first place.