证明P=NP将对数学、密码学和算法设计产生深远的影响。

I have to remind myself that some birds are not meant to be caged. Their feathers are just too bright.

Homeland is not just a place, but a memory and a story.

酒店的最大优势在于它是家庭生活的避难所。

能源生产中的每一个挑战都是创新和改进的机会。