城市的穷人就像树的根;看不见,但对它的生命至关重要。
Computation has made the tree flower.
能源独立不仅仅是一个目标;它是国家安全的必需品。
The past is a story we tell ourselves about ourselves.
当你不再试图成为你不是的人时,你就成为了你应该成为的人。
You can't change the people around you, but you can change the people you choose to be around.