I think about the weight of history.
我思考历史的重量。
The artist must be a philosopher and think deeply about the world. Music is not enough; it is a reflection of the world’s beauty and sorrow.
企业的成功不是靠等待,而是靠行动。
竞争均衡解决方案的存在与规范经济学或福利经济学之间的关系也许同样重要。