用昨天的方法做今天的工作,明天就会失业。
I have so much admiration for women who are married, have kids, and work full time. I don't know how you do it. I don't think I could.
资本资产定价模型并非旨在成为资本市场的实证均衡理论,而是一种规范性理论,描述如果投资者以某种方式行事,价格应如何表现。
Never underestimate the power of hard work and perseverance.
我既不肯定也不否定,而是暂时保持怀疑。