不存在所谓的质量问题。只有人们没有做他们应该做的事情的问题。

我们对过去了解得越多，就越能理解现在。

The task of the teacher is to lead the student from the known to the unknown.

Mathematics is the art of giving the same name to different things.

数学语言是通用的；它超越了所有文化障碍。

I try to listen to what the site is saying. I don't impose my will on it.

Innovation in grain cultivation isn't just about higher yields—it's about resilience and adapting to a changing climate.

Architecture is the physical manifestation of our cultural values.