农业效率不是用更少做更多,而是用现有资源做得更好。
许多人害怕改变,但是如果把它视作天经地义的事,也就释然了。
Biology will relate every human gene to the genes of other animals and bacteria, to this great chain of being.
I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.
Any woman who understands the problems of running a home will be nearer to understanding the problems of running a country.