"Cornerstones" Natural Recordings by Native Speakers
Cornerstones refer to the fundamental principles, values, or ideas that serve as a foundation or a base for something, such as a system, institution, or theory. They are the most important and essential elements that provide the basis for the construction or development of something else.
The word "corners" refers to the points or areas where the edges of a shape or object meet, forming an angle. It can also refer to the most remote or secluded parts of a place or area.