Every mathematical theorem is a story, a narrative that unfolds through logic and reason, leading to a deeper understanding of the world.
To dare is to lose one's footing momentarily. Not to dare is to lose oneself.
"We are all in the gutter, but some of us are looking at the stars."
过度捕捞就像透支信用卡,终将付出沉重的代价。
Keep an open mind, accept different opinions.
学校必须是一个让孩子学会将眼前欲望服从于更大社会利益要求的地方。