Technological change is not exogenous; it is the result of deliberate actions taken by people who respond to market incentives.
技术变革不是外生的；它是人们对市场激励做出反应而采取的有意行动的结果。
I am interested in the margins, in those who have been excluded from history.
Education is the foundation for creating meaningful change in forestry practices.
译文：性只有一个：从它的形体方面来说叫做天，从它的主宰方面来说叫做帝，从它的流行方面来说叫做命，赋予人叫做性，在人身上起主导作用叫做心。
内心慎防杂念，会更加机敏；眼光审慎万物，则愈加明亮。
The people are the government, administering it by their agents; they are the government, the sovereign power.