It's not supposed to be easy.Anyone who finds it easy is stupid.
【译文】君子成全别人的好事,不帮助别人做成坏事。小人与此相反。
The most profound discoveries in mathematics often come from questioning the most basic assumptions.
数学中最深刻的发现往往来自于对最基本假设的质疑。
"A good book is an event in my life."
解析:学习圣人之道应遵从孔孟教诲。