革命是被压迫和被剥削者的节日。
The revolution is the festival of the oppressed and exploited.
圆的周长大于任何内接等边多边形的周长,小于任何外切多边形的周长。
The only limit to our realization of tomorrow is our doubts of today.
追求知识是一段没有终点的旅程。
人们必须感受到自然界是重要且有价值的、美丽的、奇妙的、令人惊叹且愉悦的。
将橘柚佳树砍伐,却栽植苦桃恶木。可叹修美的翠竹,孤零零江边独处。
民主的未来取决于其提供经济增长和社会正义的能力。
Sustainable agriculture is not a slogan but a responsibility—we must preserve green mountains and clear waters for future generations.