竹简和丝帛文献的研究为了解中国古代文明打开了一扇新的窗口。
The beauty of a mathematical idea is that it can be shared and understood across cultures and time.
The only limit to our realization of tomorrow is our doubts of today.
钢琴上贴着一条告示:请不要枪杀钢琴师,他已经尽力了。