建筑是一种冥想的形式。
The Milky Way’s black hole is our closest laboratory for studying extreme gravity.
可持续发展不是一种选择;它是能源未来的必要条件。
Look at me.We all have marks on our face. I have this wrinkle here from your first surgery.I have these wrinkles here from your last surgery. This is the map that shows us where we’ve going.And this is the map that shows us where we’ve been.And it’s never ever ugly.