Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tips of my words.
The analogical city is a city that resembles another city.
合作是科学进步的基础——没有人是独自工作的。
"The serve is the most important shot in tennis."
In mathematics, the journey of discovery is as important as the destination.
Economic growth must be inclusive to be sustainable.