The past is a foreign country; they do things differently there.
资本资产定价模型并非旨在描述投资者实际行为的实证理论,而是关于理性投资者应如何行事的规范理论。
我不是为纪录而战,我打球是因为热爱这项运动。
每一天都是改变生活的新机会。
We hold ourselves back in ways both big and small, by lacking self-confidence, by not raising our hands, and by pulling back when we should be leaning in.