操办丧事，虽然礼仪繁多，但表达哀悼之情，才是最根本的。

You can have it all. Just not all at once.

The beauty of mathematics is that it allows us to see the world in a way that is both precise and profound, revealing the underlying order that governs all things.

我明白你必须无所畏惧地去追求你想要的东西。