数学的研究是所有智力和精神进步不可或缺的基础。

"Cinema is a way to question the world and to question ourselves."

Sustainability isn't just a trend—it's a responsibility we owe to future generations.

Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.

【释义】多做好人多做善事使人快乐，做坏事有恶行罪责难逃。

出自《海国图志》。八方边远以外的地方，本来是存在的，但是不去关心，哪里知道宇宙有多大？

法律的概念本质上是一个社会事实问题。