The past is never dead. It's not even past.
I don't see limits. I see possibilities.
写作文章的根本,必须立足于道德,然后才能谈论文章。
我们不是在说教,我们只是想传授。
探索电子系统的拓扑方面不仅加深了我们对量子力学的理解,还为革命性技术铺平了道路。
我们都生活在一个科幻般的宇宙中,因为周围环绕的技术在一个世纪前是难以想象的。
The healthy social life is found when in the mirror of each human soul the whole community finds its reflection, and when in the community the virtue of each one is living.