美国是一个巨大的锅炉。只要下面点着火,它会产生无限的能量。
Sustainability is not an option, it's an obligation to future generations.
"You can call me artist, you can call me idol, or any other thing you want. I don’t care, I’m proud of it."
The molecules that mediate pain are ancient, revealing how deeply rooted this sensation is in evolution.