Happiness is heneficial for the body,but it is grief that develops the powers of the minnd.
The people have lost confidence in themseves,and they turn to the Government,looking for a restoration of that confidence.
The more constraints one imposes,the more one frees one's self of the chains that bind the spirit.
When goods are in short supply,the exchange process does not require significant promotion and facilitation.
先谢谢谢谢高手们了！