The United States is the most powerful country in the world, and it will remain so for the foreseeable future.
NP完全性不仅仅是一个理论上的好奇心;它对实际计算有着深远的影响。
A great artwork doesn’t just reflect the world—it changes the way we see it.
永远要努力在你的生活之上保留一片天空。
"To write is to confront the chaos of existence and find meaning within it."