How weary, stale,flat and unprofitable seem to me all the uses of this world!

如果你想成功，就必须愿意做出艰难的决定。

Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:

如果技术不能赋能于人，它就毫无意义。