没有任何对象的存在是不容置疑的。
There are no objects whose existence is indubitable.
A city’s architecture should tell its story.
文学中的每个词都是一颗种子，可以在读者的心中长成一片思想的森林。
【译文】古人学习的人是为了提高自己，现在学习的人是为了炫耀给别人看。
The most exciting aspect of chemistry is the ability to create new molecules that have never existed before.