程序员天生适合投资——你已经有了 99% 的人没有的不公平优势。资产类别、风险回报光谱、经济周期、投资风格，一篇讲透。

Programmers have an unfair advantage in investing — systems thinking, data literacy, and domain knowledge that 99% of investors lack. Asset classes, risk-return spectrum, economic cycles, and investment styles in one lesson.

Income Statement、Balance Sheet、Cash Flow——公司的三层 observability。加上 P/E、PEG、ROE、Beta 这些指标，你就能快速扫描任何上市公司。

Income Statement, Balance Sheet, Cash Flow — a company's three observability layers. Add P/E, PEG, ROE, and Beta, and you can quick-scan any public company.