理解一个国家的首要条件是闻一闻它的味道。
"Memory is a fragile thing, but it is also our most powerful tool for understanding the past."
每一个数学定理都是一个故事,一个通过逻辑和理性展开的叙述,引领我们更深入地理解世界。
The universe is a place that is constantly changing and evolving, and we are just a small part of it.