每一个挑战都是让你变得更强大的机会。

Sustainable agriculture is not a slogan but a responsibility—we must preserve green mountains and clear waters for future generations.

The love for all living creatures is the most noble attribute of man.

Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.

文字的力量不在于其响亮，而在于其能在读者心中产生深刻共鸣。

计算的本质在于信息的转换。

逻辑学研究不仅仅是关于形式系统，更是关于人类推理的本质。