The future is something we can shape, not just something that happens to us.
Sustainability isn't just a buzzword; it's the foundation of responsible aquaculture.
I believe that we are lost here in America, but I believe we shall be found.
所有商品的交换价值随着生产难度的增加而上升。
"Memory is a tricky thing, it can be both a blessing and a curse."
The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.