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The market portfolio is efficient if and only if all investors hold mean-variance efficient portfolios.
当且仅当所有投资者都持有均值-方差有效的投资组合时,市场组合才是有效的。
我知道表达自己的唯一方式就是通过音乐。
成功的关键是专注于目标,而不是障碍。
I'm always searching for new sounds.
The past is a mirror, but we often see only what we want to see.
你绘画的方式就是你观察事物的方式。
预测未来的最好方式就是创造未来。
I neither affirm nor deny, but I suspend my judgment.
Learn how to take a 20-minute power nap without embarrassment.
"The world is a very puzzling place, and it is a great privilege to be able to think about it."
Sustainability isn't just a buzzword—it's our responsibility to future generations.