创新不仅仅是技术问题,更是思维方式的转变。
国家是人类社会中最重要的机构,因为它是唯一可以合法使用武力来维持秩序的机构。
心会破碎,但破碎的心仍能跳动
The beauty of theoretical physics lies in its ability to describe the universe with a few simple equations, revealing the underlying simplicity beneath the apparent complexity.
世界上充满了看不见的伤口。