The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, a clear understanding of the risks and rewards, and a strong understanding of the market psychology.

夜晚是一位伟大的老师，但很少有人愿意学习。

统计假设检验是一个古老的问题，但其现代处理始于内曼和皮尔逊的工作。