书籍是飞机,是火车,是道路。它们是目的地,也是旅程。它们是家。
Mathematics is the foundation upon which the edifice of science is built.
解析:通过实践磨练自己。
每幅画都是自画像,即使它不是。
All you have to do is write one true sentence. Write the truest sentence that you know.