要理解未来，首先必须理解过去。
To understand the future, one must first understand the past.
"We are all made of starstuff, and it's our destiny to explore the stars."
Remember, hope is a good thing, maybe the best of things. And no good thing ever dies.
城市的穷人就像树的根；看不见，但对它的生命至关重要。
The universe is not only stranger than we imagine, but stranger than we can imagine.
Writing is a way of questioning the world, of trying to understand it.