我们永远要像充满好奇心的孩子一样，站在我们诞生于其中的的巨大奥秘面前，惊叹不已。

Every book is a journey, and every journey could become a book.

我一直对人类状况和什么让人们心动感兴趣。

The universe could have started in a very smooth and uniform state, and then evolved into the complex and structured cosmos we see today.

现在的你，已经足够好了。