It is vain to talk of the interest of the community， without understanding what is the interest of the individual.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

投资者情绪加上基金行业的促销等于麻烦。

外交需要从战略和长远的角度思考，以实现国家的长期利益和安全。