Mathematics is the language in which the universe is written.
Trade between two countries can be mutually beneficial, even if one of them is less efficient in the production of all commodities.
The most valuable resource any company has is its people.
森林的真正价值不是用板英尺来衡量的,而是用生物多样性来衡量的。
"The novel is a way of thinking about the world, a way of understanding the world."