你穿过的门原来是什么样子,走过去以后也要保持那个样子。
科学的力量在于它的普遍性和客观性,它超越了文化和国界。
The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.
I believe in such cartography – to be marked by nature, not just to label ourselves on a map like the names of rich men and women on buildings.