书籍是很好的礼物，因为它们里面包含了整个世界。

We usually see only the things we are looking for- so much so that we sometimes see them where they are not.

"A good book is a door to another world."

Open your eyes and see what you can with them before they close forever.

城市是我们文明的终极表达。

天文学中的精确测量为理解宇宙打开了新的窗口。

如果你活着，你就得挥舞胳膊腿，上蹿下跳，制造噪音，因为生命与死亡截然相反。