"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."
Resilience is built through adversity, not comfort.
歌唱就是双倍的祈祷。
最大的爱国主义是当你的国家行为不光彩、愚蠢、恶毒时告诉它。
I'm just me. I'm not trying to be anyone else.
The coal industry is the backbone of America.