数学中的每个问题都是一个等待解决的谜题,而乐趣就在于解决的过程。
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 best way to predict the future is to create it.
系统价值的证明是它的存在。
The process of making a film is as important as the final product.
可持续性不仅仅是一个流行词,它是负责任水产养殖的基础。
The best stories are the ones that make us question what we know.
No one is wise enough to know what is truly good or bad.