色多多在线观看播放-色多多在线观看高清免费-色多多在线观看视频-色多多在线看-欧美aaaaa性bbbbb小妇-欧美aaaav免费大片

The true test of a society is how it treats its most vulnerable members.

一個社會的真正考驗在于它如何對待最脆弱的成員。

The most important resource in any economy is its people.

任何經濟中最重要的資源是其人民。

Inequality is not inevitable. It is a result of policy choices.

不平等并非不可避免，它是政策選擇的結果。

Markets, by themselves, do not produce efficient outcomes.

市場本身并不能產生有效的結果。

The reason that the invisible hand often seems invisible is that it is often not there.

看不見的手之所以常常看不見，是因為它常常不存在。