相关性和因果关系之间的区别在实证工作中是根本性的。
银行的脆弱性是其作为流动性提供者角色的直接后果。
A business that makes nothing but money is a poor business.
Patience in research is not passive; it's an active commitment to truth.
诗歌是在翻译中丢失的东西 - 也是幸存下来的东西。