The urban artifact is a work of art and a historical document.

Sustainability is no longer an option; it's a necessity for any business that wants to thrive in the long term.

科学的作用是照亮前进的道路，而不是规定它。

意识到时间并不重要乃是智慧之门。

文章贵在有实质内容，言辞必须出自自己的思考。