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因此,凯恩斯警告说,股市将成为一场斗智斗勇的战斗,以预测几个月后传统估值的基础,而不是长期投资的预期收益率。
The unity of mathematics is not imposed but discovered.
The piano is my first love. It's where I feel most at home.
The coal industry is about people, not just profits.