经济学家的理想角色是澄清社会面临的替代方案，而不是为社会做出选择。

The success of liberal democracy depends on the ability of its institutions to adapt to changing circumstances.

我不是环境的产物，我是决定的产物。

The key to successful trading is to know yourself.

迷惑的时候需要师父来度化，觉悟之后就要自己度化自己。