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经济学特别是宏观经济学中说的投资是耐用资本品如厂房设备的生产,而平常说的“投资”是指购买资产如股票,这和经济学中的投资不同,为了区分,这种投资被称为金融投资。
Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:
The study of L-functions is a journey into the hidden symmetries of the number field.
艺术越个人化,就越具有普遍性。
企业家的责任就是创造价值,为社会做出贡献。
最重要的是保持最重要的事情最重要。